CN111749595A - Air volume self-adjusting photovoltaic shutter and using method thereof - Google Patents
Air volume self-adjusting photovoltaic shutter and using method thereof Download PDFInfo
- Publication number
- CN111749595A CN111749595A CN202010522030.4A CN202010522030A CN111749595A CN 111749595 A CN111749595 A CN 111749595A CN 202010522030 A CN202010522030 A CN 202010522030A CN 111749595 A CN111749595 A CN 111749595A
- Authority
- CN
- China
- Prior art keywords
- plate
- motor
- frame body
- disc
- photovoltaic
- Prior art date
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 241000883990 Flabellum Species 0.000 description 2
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/08—Louvre doors, windows or grilles
- E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
- E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/38—Other details
- E06B9/386—Details of lamellae
-
- 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
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B2009/2476—Solar cells
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The invention discloses an air volume self-adjusting photovoltaic shutter and a using method thereof, and the shutter comprises a square frame body, wherein a plurality of rotatable page plates are equidistantly arranged on the inner wall of the frame body, a photovoltaic plate is embedded on each page plate, a storage battery and an adjusting device for driving the page plates to rotate are arranged in the frame body, and each photovoltaic plate is electrically connected with the storage battery; the part of the frame body close to the indoor is fixedly connected with a motor and a hollow disc, an output shaft of the motor penetrates through the disc and is connected with the disc in a sealing and rotating mode, and a plurality of round pipes are fixed to the part, located in the disc, of the motor along the circumference. Has the advantages that: when the external wind power is high, the rotating speed of the fan blades is high, the piston plate extrudes more liquid to the sliding sleeve under the action of centrifugal force to enable the fan blades to deflect, even if the gap between the adjacent blade plates is smaller, less external wind enters the room through the shutter disclosed by the invention, and the air flow rate in the room is not obviously influenced when the outdoor strong wind occurs.
Description
The application is a divisional application of an air volume self-adjusting photovoltaic shutter with the application date of 2019, 08 and 13 and the application number of CN 201910744101.2.
Technical Field
The invention relates to the technical field of shutters, in particular to an air volume self-adjusting photovoltaic shutter and a using method thereof.
Background
At present, most of shutters in the market are applied to occasions such as families, offices and the like, and are generally used for shading and ventilating indoor and outdoor. The general purpose of shutter is mainly pleasing to the eye and protect indoor privacy, and current shutter structure is too simple to lead to its function singleness, and especially its air volume is unadjustable, when leading to external wind-force great, articles such as indoor file just can be blown in disorder by wind and make the indoor environment cause the damage.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an air volume self-adjusting photovoltaic shutter.
In order to achieve the purpose, the invention adopts the following technical scheme: an air volume self-adjusting photovoltaic shutter comprises a square frame body, wherein a plurality of rotatable leaf plates are arranged on the inner wall of the frame body at equal intervals, a photovoltaic plate is embedded on each leaf plate, a storage battery and an adjusting device for driving the leaf plates to rotate are arranged in the frame body, and each photovoltaic plate is electrically connected with the storage battery;
the frame body is close to indoor part fixedly connected with a motor and a hollow disc, the output shaft of motor runs through the disc and is connected rather than sealed rotation, the part that the motor is located the disc is fixed with a plurality of pipes along the circumference, every the equal sealed sliding connection of pipe inner wall has a piston plate, the output shaft of motor is hollow structure and communicates with each pipe, be fixed with the flabellum on the output shaft of motor, the disc passes through the runner pipe and is connected with adjusting device.
In the above air volume self-adjusting photovoltaic shutter, an adjusting cavity is formed in the side portion of the frame body, the adjusting device includes a rack arranged in the adjusting cavity, each of the slats is rotatably connected to the frame body through a middle shaft, the middle shaft penetrates into the adjusting cavity and is fixedly connected with a gear meshed with the rack, a sliding sleeve is fixedly connected to the inner wall of the adjusting cavity, a sliding column fixedly connected with the rack is connected to the inner wall of the sliding sleeve in a sealing and sliding manner, and the sliding sleeve is communicated with the circulation pipe.
In the above-mentioned air volume self-adjusting photovoltaic shutter, one of the louvers is fixedly connected with two metal sheets, and the two metal sheets, the motor and the storage battery are electrically connected in series.
In the above air volume self-adjusting photovoltaic louver, one side of each leaf plate is fixed with a privacy plate, the other side of each leaf plate is provided with a clamping groove, and two inner walls of the frame body parallel to the central axis are fixedly connected with a sealing plate.
Compared with the prior art, the invention has the advantages that:
1. when the external wind power is high, the rotating speed of the fan blades is high, the piston plate extrudes more liquid to the sliding sleeve under the action of centrifugal force to enable the fan blades to deflect, even if the gap between the adjacent blade plates is smaller, less external wind enters the room through the shutter disclosed by the invention, and the air flow rate in the room is not obviously influenced when the outdoor strong wind occurs.
2. According to the invention, when raining outdoors and possibly splashing into the room through the louver, the leaf plates are wetted to enable the two metal sheets to be in short circuit, at the moment, the motor and the storage battery form a closed loop to enable the motor to drive the circular tube to rotate at a high speed, the sliding column is further enabled to move upwards to enable the leaf plates to deflect until the leaf plates on the upper side and the lower side are abutted against the sealing plate, and therefore, the outdoor rainwater cannot splash into the room.
Drawings
Fig. 1 is a side sectional view of an air volume self-adjusting photovoltaic louver according to the present invention;
fig. 2 is a front half-sectional view of an air volume self-adjusting photovoltaic blind according to the present invention;
fig. 3 is an enlarged schematic view of a portion a of a wind self-adjusting photovoltaic louver according to the present invention;
FIG. 4 is a partial top view of a motor in the wind self-adjusting photovoltaic blind according to the present invention;
fig. 5 is a schematic structural view of a middle leaf of the wind volume self-adjusting photovoltaic louver provided by the invention.
In the figure: the solar photovoltaic solar cell comprises a frame body 1, a middle shaft 2, a leaf plate 3, a privacy plate 4, an adjusting cavity 5, a rack 6, a gear 7, a sliding sleeve 8, a sliding column 9, a spring 10, a circulating pipe 11, a motor 12, a disc 13, a circular pipe 14, a piston plate 15, fan blades 16, a sealing plate 17, a clamping groove 31, a photovoltaic plate 32 and a metal sheet 33.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-5, an air volume self-adjusting photovoltaic shutter comprises a square frame body 1, wherein a plurality of rotatable blades 3 are equidistantly arranged on the inner wall of the frame body 1, a photovoltaic plate 32 is embedded on each blade 3, a storage battery and an adjusting device for driving the blades 3 to rotate are arranged in the frame body 1, and each photovoltaic plate 32 is electrically connected with the storage battery;
An adjusting cavity 5 is formed in the side portion of a frame body 1, the adjusting device comprises a rack 6 arranged in the adjusting cavity 5, each leaf plate 3 is rotatably connected to the frame body 1 through a middle shaft 2, the middle shaft 2 penetrates into the adjusting cavity 5 and is fixedly connected with a gear 7 meshed with the rack 6, the inner wall of the adjusting cavity 5 is fixedly connected with a sliding sleeve 8, a sliding column 9 fixedly connected with the rack 6 is hermetically and slidably connected in the sliding sleeve 8, the sliding sleeve 8 is communicated with a circulating pipe 11, the sliding column 9 and the inner wall of the sliding sleeve 8 are fixedly connected with a spring 10, and the spring 10 generates pre-pressure on the sliding column 9, so that the leaf plates 3 can keep 45-degree inclination in a windless state.
One of the leaf plates 3 is fixedly connected with two metal sheets 33, and the two metal sheets 33, the motor 12 and the storage battery are electrically connected in series; a privacy plate 4 is fixed on one side of each page plate 3, a clamping groove 31 is formed in the other side of each page plate 3, when the page plates 3 rotate to be in a vertical state, the privacy plates 4 are just clamped in the clamping grooves 31, light cannot be emitted from the indoor to the outdoor horizontally all the time in the rotating process of the page plates 3, and indoor privacy is guaranteed; the frame body 1 and the equal fixedly connected with closing plate 17 of two inner walls that axis 2 is parallel, when the leaf board 3 rotated to vertical state, two leaf boards 3 of upper and lower both sides can offset with closing plate 17 and form sealed effect, avoid the circulation of air.
The disc 13 of the invention is filled with liquid, the density of the piston plate 15 is higher than that of the liquid, and the included angle of each leaf plate 3 relative to the horizontal plane is 45 degrees in a windless state; in the windy state, the louver inevitably drives the fan blades 16 to rotate when air circulates, the fan blades 16 drive the output shaft of the motor 12 to rotate so as to drive the circular tube 14 on the circular tube 14 to rotate, the circular tube 14 rotates to enable the piston plate 15 inside the circular tube to be far away from the output shaft under the action of centrifugal force, then liquid in the circular tube 14 is extruded into the sliding sleeve 8 through the flow pipe 11 so as to push the sliding column 9 to move so as to drive the rack 6 to move, the rack 6 drives the gear 7 and the central shaft 2 to rotate so as to adjust the deflection angle of the leaf plate 3, in the invention, the larger the external wind is, the faster the rotating speed of the fan blades 16 is, the piston plate 15 extrudes more liquid into the sliding sleeve 8 under the action of centrifugal force, so that the deflection of the fan blades 16 is larger, namely, the gap between every two adjacent leaf plates 3 is smaller, and less external wind enters the room through the louver of, the air flow rate in the chamber is not significantly affected.
The photovoltaic panel 32 capable of generating electricity is arranged on the louver 3, the photovoltaic panel 32 can generate electricity and store the electricity in the storage battery after receiving light, when the outdoor rains and possibly splashes into the room through the louver, the louver 3 is inevitably splashed with water to enable the two metal sheets 33 to be in short circuit, at the moment, the motor 12 and the storage battery form a closed loop, the motor 12 drives the circular pipe 14 to rotate at a high speed, the sliding column 9 is further enabled to move upwards to enable the louver 3 to deflect until the louver 3 on the upper side and the lower side is abutted against the sealing plate 17, and therefore outdoor rainwater cannot splash into the room.
Although the terms frame 1, central shaft 2, leaf 3, privacy plate 4, adjustment chamber 5, rack 6, gear 7, sliding sleeve 8, sliding column 9, spring 10, flow tube 11, motor 12, disk 13, circular tube 14, piston plate 15, fan blade 16, sealing plate 17, slot 31, photovoltaic plate 32, metal sheet 33, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (2)
1. The wind volume self-adjusting photovoltaic shutter comprises a square frame body (1), and is characterized in that a plurality of rotatable blades (3) are equidistantly arranged on the inner wall of the frame body (1), a photovoltaic plate (32) is embedded on each blade (3), a storage battery and an adjusting device for driving the blades (3) to rotate are arranged in the frame body (1), and each photovoltaic plate (32) is electrically connected with the storage battery;
the part of the frame body (1) close to the indoor is fixedly connected with a motor (12) and a hollow disc (13), an output shaft of the motor (12) penetrates through the disc (13) and is connected with the disc in a sealing and rotating manner, the part of the motor (12) located in the disc (13) is fixedly provided with a plurality of round pipes (14) along the circumference, the inner wall of each round pipe (14) is connected with a piston plate (15) in a sealing and sliding manner, the output shaft of the motor (12) is of a hollow structure and is communicated with each round pipe (14), fan blades (16) are fixed on the output shaft of the motor (12), the disc (13) is connected with an adjusting device through a circulating pipe (11), the side part of the frame body (1) is provided with an adjusting cavity (5), the adjusting device comprises a rack (6) arranged in the adjusting cavity (5), and each leaf plate (3) is rotatably connected on the frame body (1) through a middle shaft (2), the middle shaft (2) penetrates into the adjusting cavity (5) and is fixedly connected with a gear (7) meshed with the rack (6), the inner wall of the adjusting cavity (5) is fixedly connected with a sliding sleeve (8), a sliding column (9) fixedly connected with the rack (6) is connected in the sliding sleeve (8) in a sealing and sliding mode, and the sliding sleeve (8) is communicated with a circulating pipe (11);
two metal sheets (33) are fixedly connected to one of the leaf plates (3), and the two metal sheets (33), the motor (12) and the storage battery are electrically connected in series;
one side of each page plate (3) is fixed with a privacy plate (4), the other side of each page plate (3) is provided with a clamping groove (31), and two inner walls of the frame body (1) parallel to the middle shaft (2) are fixedly connected with a sealing plate (17).
2. The wind volume self-adjusting photovoltaic shutter and the use method thereof according to claim 1 are characterized in that when in use, the disc (13) is filled with liquid, the density of the piston plate (15) is higher than that of the liquid, and in a windless state, the included angle of each leaf plate (3) relative to the horizontal plane is 45 degrees;
in the windy state, the louver inevitably drives the fan blades (16) to rotate when air circulates, the fan blades (16) drive the output shaft of the motor (12) to rotate so as to drive the circular tube (1) on the circular tube to rotate, the circular tube (14) rotates so that the piston plate (15) inside the circular tube is far away from the output shaft under the action of centrifugal force, liquid in the circular tube (14) is extruded into the sliding sleeve (8) through the flow pipe (11) so as to push the sliding column (9) to move so as to drive the rack (6) to move, the rack (6) drives the gear (7) and the central shaft (2) to rotate so as to adjust the deflection angle of the leaf plates (3), in the invention, the larger the external wind is, the higher the rotation speed of the fan blades (16) is, the piston plate (15) extrudes more liquid into the sliding sleeve (8) under the action of centrifugal force, so that the deflection of the fan blades (16) is larger, namely, the gap between every two adjacent leaf, less outside air enters the room through the shutter, so that the air flow rate in the room is not obviously influenced when strong outdoor air occurs;
but be provided with photovoltaic board (32) of electricity generation on page or leaf board (3), photovoltaic board (32) can generate electricity and save in the battery after accepting light, when outdoor rainy and probably splash into indoor through the shutter, must splash on page or leaf board (3) and make two sheetmetals (33) short circuits with water, motor (12) this moment, the battery forms closed circuit and makes motor (12) drive pipe (14) high-speed rotation, further make traveller (9) shift up and make page or leaf board (3) deflection, page or leaf board (3) and closing plate (17) of both sides offset up about till, make outdoor rainwater can't splash to indoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010522030.4A CN111749595A (en) | 2019-08-13 | 2019-08-13 | Air volume self-adjusting photovoltaic shutter and using method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910744101.2A CN110397386B (en) | 2019-08-13 | 2019-08-13 | Air volume self-adjusting photovoltaic shutter |
| CN202010522030.4A CN111749595A (en) | 2019-08-13 | 2019-08-13 | Air volume self-adjusting photovoltaic shutter and using method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910744101.2A Division CN110397386B (en) | 2019-08-13 | 2019-08-13 | Air volume self-adjusting photovoltaic shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111749595A true CN111749595A (en) | 2020-10-09 |
Family
ID=68328159
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910744101.2A Active CN110397386B (en) | 2019-08-13 | 2019-08-13 | Air volume self-adjusting photovoltaic shutter |
| CN202010522030.4A Withdrawn CN111749595A (en) | 2019-08-13 | 2019-08-13 | Air volume self-adjusting photovoltaic shutter and using method thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910744101.2A Active CN110397386B (en) | 2019-08-13 | 2019-08-13 | Air volume self-adjusting photovoltaic shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN110397386B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116998076A (en) * | 2022-06-30 | 2023-11-03 | 嘉兴量创科技有限公司 | Outdoor dehumidification switch board |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735591A (en) * | 2019-11-22 | 2020-01-31 | 常熟市福莱德连接器科技有限公司 | photovoltaic shutter |
| CN114135211B (en) * | 2021-10-28 | 2023-10-13 | 烟台东方玻璃有限公司 | Curtain-pulling type hollow glass |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4255899A (en) * | 1978-09-21 | 1981-03-17 | Tungum Hydraulics Limited | Actuators |
| JP4727327B2 (en) * | 2005-07-14 | 2011-07-20 | 新明和エンジニアリング株式会社 | Movable galleries and fire extinguishing systems for fire extinguishing target zones having the same |
| CN202850293U (en) * | 2012-04-16 | 2013-04-03 | 万维通风设备江苏有限公司 | Waterproof and antitheft ventilation clerestory |
| CN206429165U (en) * | 2016-11-14 | 2017-08-22 | 吴桐树 | A kind of automatic control air regulator |
| CN107013144A (en) * | 2017-05-22 | 2017-08-04 | 上海海事大学 | A kind of intelligent shutter device |
-
2019
- 2019-08-13 CN CN201910744101.2A patent/CN110397386B/en active Active
- 2019-08-13 CN CN202010522030.4A patent/CN111749595A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116998076A (en) * | 2022-06-30 | 2023-11-03 | 嘉兴量创科技有限公司 | Outdoor dehumidification switch board |
| WO2024000414A1 (en) * | 2022-06-30 | 2024-01-04 | 嘉兴量创科技有限公司 | Outdoor power distribution cabinet having dehumidification performance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110397386B (en) | 2020-07-31 |
| CN110397386A (en) | 2019-11-01 |
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Application publication date: 20201009 |
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