CN109347420B - Solar curtain wall top device - Google Patents
Solar curtain wall top device Download PDFInfo
- Publication number
- CN109347420B CN109347420B CN201811378559.2A CN201811378559A CN109347420B CN 109347420 B CN109347420 B CN 109347420B CN 201811378559 A CN201811378559 A CN 201811378559A CN 109347420 B CN109347420 B CN 109347420B
- Authority
- CN
- China
- Prior art keywords
- curtain wall
- pushing gear
- solar curtain
- solar
- transmission
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000007480 spreading Effects 0.000 claims abstract description 25
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Load-Bearing And Curtain Walls (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses a solar curtain wall top device, which comprises a deflection adjusting device, a supporting frame, a solar curtain wall plate and a curtain wall spreading device, wherein the curtain wall spreading device comprises a mounting plate, a transmission case is mounted on the mounting plate, two through sliding grooves are formed in the transmission case, an upper pushing gear bar and a lower pushing gear bar are respectively arranged in the two sliding grooves in a sliding manner, the right end of the upper pushing gear bar is fixedly connected with the solar curtain wall plate positioned on the right side, the lower pushing gear bar is fixedly connected with the solar curtain wall plate positioned on the left side, a transmission gear is connected between the lower pushing gear bar and the upper pushing gear bar in a mutual meshed manner, the transmission gear is mounted in the transmission case, a transmission shaft is fixedly connected with the transmission gear, penetrates through the side surface of the transmission case and is connected with a spreading motor in a transmission manner.
Description
Technical Field
The invention relates to the technical field of curtain wall decoration, in particular to a solar curtain wall top device.
Background
The curtain wall is an outer wall enclosure of a building, is not bearing, is hung like a curtain, is also called as a curtain wall, and is a light wall with a decorative effect commonly used in modern large-scale and high-rise buildings. The building outer wall frame type supporting system consists of a panel and a supporting structure system, can have certain displacement capacity or certain deformation capacity relative to a main body structure, and does not bear the building outer wall frame type supporting structure or decorative structure acted by the main body structure (the outer wall frame type supporting system is also one of curtain wall systems). Along with the high-speed development of national economy in China and the continuous improvement of the living standard of people and the improvement of the design concept of architects, namely 'humanized building', the building is increasingly developed to high-rise, high-grade and multifunctional directions. Therefore, the building curtain wall products are also inevitably developed to the directions of high and new technologies and multifunction, so that the building curtain wall products can adapt to the increasingly enhanced environmental protection and energy conservation consciousness of people and meet the requirements of the market on the functions of the building curtain wall.
In the existing curtain wall top device, a solar curtain wall plate is often installed in a fixed installation mode, the area of the solar curtain wall plate for receiving sunlight is limited, and the angle of the sunlight projected onto the solar curtain wall plate cannot be adjusted, so that the heat production efficiency of the solar curtain wall plate is limited, and certain defects exist.
For this purpose, we propose a solar curtain wall roof device.
Disclosure of Invention
The invention provides a solar curtain wall top device, which aims to increase the illumination area of a solar curtain wall plate and adjust the projection angle of light rays so as to improve the heat production efficiency of the solar curtain wall plate.
In order to achieve the technical purpose and the technical effect, the invention is realized by the following technical scheme:
the utility model provides a solar curtain top device, is in including deflection adjusting device, fixed mounting support frame on the deflection adjusting device, hinge two solar curtain wallboards on the support frame and with curtain spreading device that solar curtain board is connected, curtain spreading device includes fixed mounting the mounting panel on the support frame, fixed mounting has the transmission case on the mounting panel, be equipped with two spouts that run through on the transmission case, and two the spout in slide respectively and be equipped with push up the gear and push down the gear down, push up the gear right-hand member with be located the right side solar curtain board fixed connection, push down the gear with be located the left side solar curtain board fixed connection, push down the gear with go up and be connected with drive gear between the gear, drive gear movable mounting is in the transmission incasement, fixedly connected with transmission shaft on the drive gear, the transmission shaft passes transmission case side and drive connection have the motor, motor fixed mounting spreads on the mounting panel.
Preferably, in the solar curtain wall top device, the sections of the upper pushing gear bar and the lower pushing gear bar are concave.
Based on the technical characteristics, the gears on the upper pushing gear bar and the lower pushing gear bar are arranged in the concave grooves, so that abrasion caused by friction between the gears on the upper pushing gear bar and the lower pushing gear bar and the sliding groove in the sliding process is avoided.
Preferably, in the solar curtain wall top device, the deflection adjusting device comprises a base, a bearing frame is fixedly installed on the base, a rotary supporting roller is movably installed on the bearing frame through a bearing, the supporting frame is fixedly installed on the rotary supporting roller, the rotary supporting roller is further connected with a deflection motor in a transmission manner, the deflection motor adopts a stepping motor, and the deflection motor is fixedly installed on the bearing frame.
Based on the technical characteristics, the rotary supporting roller is driven to rotate through the deflection motor, and finally the solar curtain wall plate is driven to deflect by a certain angle, so that sunlight can be approximately vertically irradiated on the solar curtain wall plate, and the electricity generating efficiency of the solar curtain wall plate is improved.
Preferably, in the solar curtain wall top device, the spreading motor is a stepping motor.
Based on the technical characteristics, the spreading motor adopts the stepping motor, so that the spreading angle of the solar curtain wall plate is convenient to adjust, the solar curtain wall plate reaches the optimal spreading state, and the electricity generating efficiency of the solar curtain wall plate is improved.
Preferably, in the solar curtain wall top device, a blocking telescopic tube is connected between two solar curtain wall plates, and the blocking telescopic tube comprises an arc-shaped inner tube and an outer tube sleeved on the inner tube.
Based on the technical characteristics, through setting up separation flexible pipe between two solar curtain panels, can prevent that rainwater from flowing into the clearance of two solar curtain panels.
Preferably, in the solar curtain wall top device, a limiting block is installed at the left end of the upper pushing gear bar and at the right end of the lower pushing gear bar.
Based on the technical characteristics, the limiting blocks are arranged at the left end of the upper pushing gear bar and the right end of the lower pushing gear bar, so that the upper pushing gear bar and the lower pushing gear bar can be prevented from excessively sliding and being separated from the transmission gear.
The beneficial effects of the invention are as follows: according to the solar curtain wall plate stretching device, the solar curtain wall plate is contracted and stretched, the shielding effect is achieved when the solar curtain wall plate is contracted, the irradiation area of sunlight is increased when the solar curtain wall plate is stretched, and the tiled solar curtain wall plate can be rotated to an angle approximately perpendicular to solar rays by matching with the deflection adjusting device, so that the electricity generating efficiency of the solar curtain wall plate is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
fig. 2 is a schematic diagram of the internal structure of the transmission case of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1-a deflection adjustment device; 2-supporting frames; 3-solar curtain wall plates; 4-curtain wall spreading device; 5-mounting plates; 6-a transmission case; 7-a chute; 8-pushing up the gear strip; 9-pushing down the gear bar; 10-a transmission gear; 11-a transmission shaft; 12-spreading motor; 13-a base; 14-a carrier; 15-rotating the support roller; 16-a deflection motor; 17-blocking the telescopic tube; 18-an inner tube; 19-an outer tube; 20-limiting block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, the present embodiment is a solar curtain wall top device, which comprises a deflection adjusting device 1, a support frame 2 fixedly installed on the deflection adjusting device 1, two solar curtain wall plates 3 hinged on the support frame 2, and a curtain wall spreading device 4 connected with the solar curtain wall plates 3, wherein the curtain wall spreading device 4 comprises a mounting plate 5 fixedly installed on the support frame 2, a transmission case 6 is fixedly installed on the mounting plate 5, two through sliding grooves 7 are arranged on the transmission case 6, an upper pushing gear bar 8 and a lower pushing gear bar 9 are respectively and slidably arranged in the two sliding grooves 7, the cross sections of the upper pushing gear bar 8 and the lower pushing gear bar 9 are in a concave shape, and the gears of the upper pushing gear bar 8 and the lower pushing gear bar 9 are arranged in the concave grooves, the gear on the upper pushing gear bar 8 and the lower pushing gear bar 9 is prevented from being worn by friction in the sliding process and the sliding groove 7, the limit block 20 is arranged at the left end of the upper pushing gear bar 8 and the right end of the lower pushing gear bar 9, the upper pushing gear bar 8 and the lower pushing gear bar 9 can be prevented from excessively sliding to be separated from the transmission gear 10, the right end of the upper pushing gear bar 8 is fixedly connected with the solar curtain wall plate 3 positioned at the right side, the lower pushing gear bar 9 is fixedly connected with the solar curtain wall plate 3 positioned at the left side, the transmission gear 10 is movably arranged in the transmission case 6, the transmission shaft 11 is fixedly connected on the transmission gear 10, the transmission shaft 11 penetrates through the side surface of the transmission case 6 and is in transmission connection with the spreading motor 12, the spreading motor 12 is fixedly arranged on the mounting plate 5, the spreading motor 12 adopts a stepping motor, the spreading angle of the solar curtain wall plate 3 is conveniently adjusted, the solar curtain wall plate 3 achieves the optimal spreading state, the electricity generating efficiency of the solar curtain wall plate 3 is improved, the deflection adjusting device 1 comprises a base 13, a bearing frame 14 is fixedly arranged on the base 13, a rotary supporting roller 15 is movably arranged on the bearing frame 14 through a bearing, the support frame 2 is fixedly arranged on the rotary supporting roller 15, the rotary supporting roller 15 is further connected with a deflection motor 16 in a transmission manner, the deflection motor 16 adopts a stepping motor, the deflection motor 16 is fixedly arranged on the bearing frame 14, the rotary supporting roller 15 is driven to rotate through the deflection motor 16, the solar curtain wall plate 3 is finally driven to deflect by a certain angle, the sunlight can be approximately perpendicularly irradiated on the solar curtain wall plate 3, the electricity generating efficiency of the solar curtain wall plate 3 is improved, a barrier telescopic pipe 17 is connected between the two solar curtain wall plates 3, the barrier telescopic pipe 17 comprises an inner pipe 18 and an outer pipe 19 sleeved on the inner pipe 18, and a gap between the two solar curtain wall plates 3 can prevent water from flowing into the two solar curtain wall plates 3 through the two telescopic pipes 17.
When the solar curtain wall plate power generation device is used, firstly, the spreading motor 12 is turned on, the spreading motor 12 rotates clockwise, at the moment, the upper pushing gear bar 8 and the lower pushing gear bar 9 which are in meshed connection with the transmission gear 10 move back, the upper pushing gear bar 8 and the lower pushing gear bar 9 lift the right side solar curtain wall plate 3 and the left side solar curtain wall plate 3 respectively, when the two solar curtain wall plates 3 are positioned on the same horizontal plane, the spreading motor 12 is stopped, at the moment, the deflection motor 16 is turned on, the solar curtain wall plate 3 after spreading is driven by the deflection motor 16 to rotate, when solar rays are approximately vertical to the solar curtain wall plate 3, the deflection motor 16 is stopped, at the moment, the solar curtain wall plate 3 receives the largest solar ray area, and the irradiation angle is deflected to a right angle, at the moment, the power generation efficiency of the solar curtain wall plate is greatly improved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (1)
1. A solar curtain wall top device is characterized in that: comprises a deflection adjusting device (1), a supporting frame (2) fixedly arranged on the deflection adjusting device (1), two solar curtain wall plates (3) hinged on the supporting frame (2) and a curtain wall spreading device (4) connected with the solar curtain wall plates (3), wherein the curtain wall spreading device (4) comprises a mounting plate (5) fixedly arranged on the supporting frame (2), a transmission case (6) is fixedly arranged on the mounting plate (5), two penetrating sliding grooves (7) are arranged on the transmission case (6), an upper pushing gear strip (8) and a lower pushing gear strip (9) are respectively and slidably arranged in the two sliding grooves (7), the right end of the upper pushing gear strip (8) is fixedly connected with the solar curtain wall plates (3) positioned on the right side, the left end of the lower pushing gear strip (9) is fixedly connected with the solar curtain wall plates (3) positioned on the left side, a transmission gear (10) is connected between the lower pushing gear strip (9) and the upper pushing gear strip (8) in a mutual meshed mode, the transmission gear (10) is movably arranged in the transmission case (11), the transmission case (12) is fixedly connected with the transmission case (11), the spreading motor (12) is fixedly arranged on the mounting plate (5); the cross sections of the upper pushing gear strip (8) and the lower pushing gear strip (9) are concave; the deflection adjusting device (1) comprises a base (13), a bearing frame (14) is fixedly arranged on the base (13), a rotary supporting roller (15) is movably arranged on the bearing frame (14) through a bearing, the supporting frame (2) is fixedly arranged on the rotary supporting roller (15), the rotary supporting roller (15) is further connected with a deflection motor (16) in a transmission manner, the deflection motor (16) adopts a stepping motor, and the deflection motor (16) is fixedly arranged on the bearing frame (14); the spreading motor (12) adopts a stepping motor; a blocking telescopic pipe (17) is connected between the two solar curtain wall plates (3), and the blocking telescopic pipe (17) comprises an arc-shaped inner pipe (18) and an outer pipe (19) sleeved on the inner pipe (18); the left end of the upper pushing gear strip (8) and the right end of the lower pushing gear strip (9) are respectively provided with a limiting block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378559.2A CN109347420B (en) | 2018-11-19 | 2018-11-19 | Solar curtain wall top device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378559.2A CN109347420B (en) | 2018-11-19 | 2018-11-19 | Solar curtain wall top device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109347420A CN109347420A (en) | 2019-02-15 |
| CN109347420B true CN109347420B (en) | 2023-12-01 |
Family
ID=65316319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811378559.2A Active CN109347420B (en) | 2018-11-19 | 2018-11-19 | Solar curtain wall top device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109347420B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827727B (en) * | 2020-06-08 | 2021-07-09 | 杭州翔毅科技有限公司 | Solar energy bus station |
| CN112227746A (en) * | 2020-10-13 | 2021-01-15 | 衡阳远大建筑工业有限公司 | Flexible connection's assembled wall installation is with supplementary fixed establishment |
| CN112227573A (en) * | 2020-11-10 | 2021-01-15 | 曾祥瑞 | Movable turnover type intelligent building curtain wall |
| CN113152746B (en) * | 2021-03-22 | 2022-12-16 | 浙江绿城利普建筑设计有限公司 | Glass curtain wall corner and glass curtain wall system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090112328A (en) * | 2008-04-24 | 2009-10-28 | (주)경남윈스텍 | A solar cell panel support unit |
| DE102008050407A1 (en) * | 2008-10-04 | 2010-04-08 | Dieckmann, Klaus E., Dipl.-Ing. | Frame for solar system, has upper part, middle part and lower part forming modular unit, where upper part comprises fastening points for fastening mass balance weights at lower side of upper part |
| CN207184403U (en) * | 2017-08-25 | 2018-04-03 | 湖北中大恒润能源工程有限公司 | A kind of solar panels adjusting means on carport |
| CN207339781U (en) * | 2017-11-03 | 2018-05-08 | 张家口中伏源能源科技有限公司 | A kind of photovoltaic devices with automatical and efficient dedusting function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101002856B1 (en) * | 2009-06-03 | 2010-12-21 | 주식회사 그린플러스 | Apparatus for condensing sunlight of two-way tracing for loof |
-
2018
- 2018-11-19 CN CN201811378559.2A patent/CN109347420B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090112328A (en) * | 2008-04-24 | 2009-10-28 | (주)경남윈스텍 | A solar cell panel support unit |
| DE102008050407A1 (en) * | 2008-10-04 | 2010-04-08 | Dieckmann, Klaus E., Dipl.-Ing. | Frame for solar system, has upper part, middle part and lower part forming modular unit, where upper part comprises fastening points for fastening mass balance weights at lower side of upper part |
| CN207184403U (en) * | 2017-08-25 | 2018-04-03 | 湖北中大恒润能源工程有限公司 | A kind of solar panels adjusting means on carport |
| CN207339781U (en) * | 2017-11-03 | 2018-05-08 | 张家口中伏源能源科技有限公司 | A kind of photovoltaic devices with automatical and efficient dedusting function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109347420A (en) | 2019-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109347420B (en) | Solar curtain wall top device | |
| CN204370989U (en) | A kind of multifunctional glass curtain wall | |
| CN204040858U (en) | Be arranged on the photovoltaic sun unit on outdoor glass window | |
| CN205283461U (en) | Folding outer sunshade of bay window and solar energy power generation integrated device | |
| CN111565009A (en) | Window type solar cell panel device | |
| CN215290877U (en) | Visual alternative glass paneled curtain wall with adjustable light | |
| CN205134790U (en) | Curtain sunshade grid that can slide | |
| CN206457958U (en) | A kind of energy-saving photovoltaic curtain wall | |
| CN112252552A (en) | Environment-friendly curtain wall for building | |
| CN210288923U (en) | Hanging window plate for building external sunshade | |
| CN216239433U (en) | Crystal silicon photovoltaic sun visor device combined with glass curtain wall | |
| CN202000575U (en) | Device for comprehensively utilizing solar energy and rainwater | |
| CN216941818U (en) | Spreading roller of film laminating machine | |
| CN215563606U (en) | Energy-saving building curtain wall | |
| CN209218003U (en) | A kind of solar energy curtain wall ejection device | |
| CN205907913U (en) | Integrated roof device | |
| CN210540681U (en) | Solar energy-saving environment-friendly leather curtain | |
| CN203119800U (en) | Window type solar power generating set | |
| CN208904939U (en) | A kind of roof angle of photovoltaic panel adjusting bracket | |
| CN214658093U (en) | Energy-saving curtain wall | |
| CN209724176U (en) | A kind of Double-shaft rotary leaded light shutter device | |
| CN216490319U (en) | Solar photovoltaic wall connecting piece | |
| CN219329717U (en) | Grid battery photovoltaic board support frame with adjustable height | |
| CN205532185U (en) | Construct outside sunshade structure | |
| CN202144716U (en) | Integrated external sunshade system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |