CN113507256A - Roof is with multi-functional photovoltaic module installing support - Google Patents

Roof is with multi-functional photovoltaic module installing support Download PDF

Info

Publication number
CN113507256A
CN113507256A CN202110663782.7A CN202110663782A CN113507256A CN 113507256 A CN113507256 A CN 113507256A CN 202110663782 A CN202110663782 A CN 202110663782A CN 113507256 A CN113507256 A CN 113507256A
Authority
CN
China
Prior art keywords
photovoltaic module
mounting bracket
roofs
fixed
module mounting
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.)
Pending
Application number
CN202110663782.7A
Other languages
Chinese (zh)
Inventor
杨伟功
杜如海
任光辉
党义勋
陈磊
王胜旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Jianhao Energy Saving Technology Co ltd
Original Assignee
Henan Jianhao Energy Saving Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan Jianhao Energy Saving Technology Co ltd filed Critical Henan Jianhao Energy Saving Technology Co ltd
Priority to CN202110663782.7A priority Critical patent/CN113507256A/en
Publication of CN113507256A publication Critical patent/CN113507256A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/20Supporting structures directly fixed to an immovable object
    • H02S20/22Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The invention discloses a multifunctional photovoltaic module mounting bracket for a roof, which comprises an M-shaped bracket body and a support plate fixed on the bracket body, two outer frames are fixed at the bottom end of the support plate, two pressing plates for connecting a photovoltaic panel are arranged on one side of the support plate, which is far away from the outer frames, two clamping blocks with clamping grooves are integrally formed at the bottom ends of the two pressing plates, slots matched with the clamping blocks are formed at the top ends of the two outer frames, sliding blocks are arranged in the two outer frames, movable columns are fixed on the side walls of the two sliding blocks, springs are sleeved on the two movable columns, inserting blocks on the side walls of the two sliding blocks are respectively inserted into the clamping grooves on the side walls of the two clamping blocks, the support body is fixed on the top of two crossbeams, two the crossbeam all is connected with the regulating part, the regulating part includes branch, adjusting bolt and two down tube, two the bottom of down tube all is articulated with the base. This multi-functional photovoltaic module installing support is used on roof, the convenient regulation does benefit to the dismouting of photovoltaic board.

Description

Roof is with multi-functional photovoltaic module installing support
Technical Field
The invention belongs to the technical field of photovoltaic power generation, and particularly relates to a multifunctional photovoltaic module mounting bracket for a roof.
Background
Roofs, roofs outside of houses or structures, including roofs, and all necessary materials and constructions above walls or other supports to support the roofs. Generally can install various steel tiles or cement tiles on leveling the roof to shelter from and insulate against heat, because various steel tiles or cement tiles generally directly lay on roof structure, the installation of various steel tiles or cement tiles can cause the waste in roof space, can not effectual promotion thermal-insulated, rain-proof effect.
Therefore, in order to meet the current situation, the design and production of a multifunctional photovoltaic module mounting bracket for roofs are urgently needed to meet the requirements of practical use.
Disclosure of Invention
The invention aims to provide a multifunctional photovoltaic module mounting bracket for a roof, which aims to solve the problems in the background technology.
The technical scheme is as follows: the utility model provides a roof is with multi-functional photovoltaic module installing support, includes the support body of M shape and fixes the extension board on the support body, the bottom mounting of extension board has two frames, one side that the frame was kept away from to the extension board is equipped with two clamp plates that are used for connecting the photovoltaic board, two the equal integrated into one piece in bottom of clamp plate has two fixture blocks that have the draw-in groove, two the top of frame all constructs the slot with the fixture block adaptation, two all be equipped with the slider in the frame, two the lateral wall of slider all is fixed with movable post, two all the cover has the spring on the movable post, two the inserted block of slider lateral wall inserts the draw-in groove of two fixture block lateral walls respectively.
In a further embodiment, the frame body is fixed at the top ends of two cross beams, and the two cross beams are both connected with the adjusting piece.
In a further embodiment, the adjusting part comprises a supporting rod, an adjusting bolt and two inclined rods, the bottom ends of the two inclined rods are hinged to the base, the top ends of the two inclined rods are inserted into sliding grooves in the bottom ends of the supporting rod, a plurality of screw holes matched with the adjusting bolt are formed in the side wall of the supporting rod, and slots matched with the adjusting bolt are formed in the side wall of the two inclined rods.
In a further embodiment, the two sides of the base are integrally formed with protruding plates, and two through holes are formed in the two protruding plates.
In a further embodiment, a wire bundling mechanism is fixed on one of the diagonal rods, the wire bundling mechanism comprises a shell, an arc-shaped pad and a locking bolt, a plurality of through grooves are formed in the shell, the arc-shaped pad is fixed in each of the plurality of through grooves, and two screw holes matched with the locking bolt are formed in two sides of the shell.
In a further embodiment, the side wall of the housing is provided with a screw hole adapted to the connecting bolt, and the end of the connecting bolt abuts against the inclined rod.
In a further embodiment, a plurality of through holes arranged in a rectangular array are formed in each of the two pressing plates, and the two pressing plates are connected with the photovoltaic panel through bolts.
In a further embodiment, a gap is formed between the two pressing plates, and the gap is arranged along the long side direction of the frame body.
In a further embodiment, the frame body is connected with the support plate through countersunk bolts, flanges are integrally formed on two sides of the frame body, and the two flanges are connected with the cross beam through bolts.
In a further embodiment, the through holes matched with the movable columns are formed in the side walls of the two outer frames, the blocking balls are fixed at the end portions of the movable columns, antirust paint is coated on the surfaces of the frame body, the two cross beams and the adjusting piece, and the cross beams are welded with the support rods.
The invention has the technical effects and advantages that: the multifunctional photovoltaic module mounting bracket for the roof slides the two inclined rods, and the end parts of the two adjusting bolts are screwed into screw holes at different positions on the side wall of the support rod, so that the inclination of the support rod and the bracket body can be adjusted as required; the pressing plate on the frame body is connected with the photovoltaic plate, so that the shielding is provided for the roof, the overhead heat insulation layer is formed on the roof, the photovoltaic power generation can be carried out, and the full utilization of the roof space is realized; the fixing of the clamping block can be released by pulling the two movable columns, and the pressing plate fixed at the bottom end of the photovoltaic panel can be separated from the frame body by lifting the pressing plate upwards, so that the photovoltaic panel is convenient to overhaul or replace; the movable column is pulled, the clamping block at the bottom end of the pressing plate is inserted into the slot at the top end of the outer frame, then the movable column is loosened, and the spring is reset to enable the insertion block on the side wall of the sliding block to be inserted into the clamping slot on the side wall of the clamping block, so that the photovoltaic panel with the pressing plate is convenient to mount; the space that forms between two clamp plates does benefit to during the rainwater falls the recess on the support body, conveniently with rainwater discharge roof, has improved water-proof effects, and this multi-functional photovoltaic module installing support is used on roof, and convenient the regulation does benefit to the dismouting of photovoltaic board.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the wire binding mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the adjusting member of the present invention;
FIG. 4 is a front view of the plate of the present invention;
FIG. 5 is a schematic structural diagram of an outer frame according to the present invention;
fig. 6 is a bottom view of the platen of the present invention.
In the figure: the device comprises a frame body 1, a pressing plate 2, a clamping block 20, a support plate 3, a cross beam 4, a wire binding mechanism 5, a shell 50, a connecting bolt 51, an arc-shaped pad 52, a locking bolt 53, an adjusting piece 6, a support rod 60, an adjusting bolt 61, an inclined rod 62, a base 63, an outer frame 7, a movable column 70 and a sliding block 71.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
In order to facilitate the detachment of the pressing plate 2 and the later installation, as shown in fig. 1, 4, 5 and 6, two outer frames 7 are welded at the bottom end of the support plate 3, two pressing plates 2 for connecting a photovoltaic panel are arranged at one side of the support plate 3 away from the outer frames 7, two clamping blocks 20 with clamping grooves are integrally formed at the bottom ends of the two pressing plates 2, slots adapted to the clamping blocks 20 are formed at the top ends of the two outer frames 7, sliding blocks 71 are arranged in the two outer frames 7, movable columns 70 are welded at the side walls of the two sliding blocks 71, springs are sleeved on the two movable columns 70, the inserting blocks at the side walls of the two sliding blocks 71 are respectively inserted into the clamping grooves at the side walls of the two clamping blocks 20, the fixing of the clamping blocks 20 can be released by pulling the two movable columns 70, the pressing plate 2 fixed at the bottom end of the photovoltaic panel can be separated from the frame body 1 by lifting the pressing plate 2, so as to facilitate the overhaul or replacement of the photovoltaic panel, the movable column 70 is pulled, the fixture block 20 at the bottom end of the pressing plate 2 is inserted into the slot at the top end of the outer frame 7, then the movable column 70 is loosened, and the spring is reset to enable the insertion block on the side wall of the sliding block 71 to be inserted into the clamping slot on the side wall of the fixture block 20, so that the photovoltaic panel with the pressing plate 2 can be conveniently installed;
for convenience of adjustment, as shown in fig. 3, the frame body 1 is fixed at the top ends of two beams 4, both beams 4 are connected with an adjusting piece 6, the adjusting piece 6 comprises a supporting rod 60, an adjusting bolt 61 and two inclined rods 62, the bottom ends of the two inclined rods 62 are hinged with a base 63, the top ends of the two inclined rods 62 are inserted into sliding grooves at the bottom ends of the supporting rod 60, the side wall of the supporting rod 60 is provided with a plurality of screw holes matched with the adjusting bolts 61, the side walls of the two inclined rods 62 are both provided with slots matched with the adjusting bolts 61, convex plates are integrally formed on two sides of the base 63, two through holes are formed in the two convex plates, the two adjusting bolts 61 are unscrewed, the two inclined rods 62 are slid, the end parts of the two adjusting bolts 61 are screwed into screw holes in different positions of the side wall of the supporting rod 60, and the inclination of the supporting rod 60 and the inclination of the frame body 1 can be adjusted as required;
in order to facilitate the fixing and combing of the wires, as shown in fig. 2, a wire bundling mechanism 5 is fixed on one of the diagonal rods 62, the wire bundling mechanism 5 includes a shell 50, an arc-shaped pad 52 and locking bolts 53, a plurality of through grooves are constructed in the shell 50, the arc-shaped pad 52 is bonded in each of the plurality of through grooves, two screw holes adapted to the locking bolts 53 are formed in both sides of the shell 50, screw holes adapted to the connecting bolts 51 are formed in the side wall of the shell 50, the end portions of the connecting bolts 51 abut against the diagonal rods 62, the wires are placed in the through grooves of the shell 50, and the locking bolts 53 are screwed down to fix and comb the wires;
the working principle of the multifunctional photovoltaic assembly mounting bracket for the roof is that two adjusting bolts 61 are unscrewed, two inclined rods 62 are slid, the end parts of the two adjusting bolts 61 are screwed into screw holes at different positions of the side wall of the supporting rod 60, the inclination of the supporting rod 60 and the bracket body 1 can be adjusted as required, a wire is arranged in a through groove of the shell 50, a locking bolt 53 is screwed down to fix and comb the wire, the fixing of a clamping block 20 can be released by pulling two movable columns 70, the clamping block 20 at the bottom end of the pressing plate 2 can be released by lifting the pressing plate 2, the pressing plate 2 fixed at the bottom end of the photovoltaic plate can be separated from the bracket body 1, the maintenance or replacement of the photovoltaic plate is convenient, the movable columns 70 are pulled, the clamping block 20 at the bottom end of the pressing plate 2 is inserted into a slot at the top end of the outer frame 7, the movable columns 70 are loosened, a spring is reset to enable an insertion block at the side wall of a sliding block 71 to be inserted into a clamping slot at the side wall of the clamping block 20, the installation of the photovoltaic plate with the pressing plate 2 is convenient, a gap formed between the two pressing plates 2 is beneficial to rainwater falling into a groove on the bracket body 1, the rainwater is conveniently discharged out of the roof, and the waterproof effect is improved.
Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims (10)

1. The utility model provides a multi-functional photovoltaic module installing support is used on roof, includes support body (1) of M shape and fixes extension board (3) on support body (1), its characterized in that: the photovoltaic panel is characterized in that two outer frames (7) are fixed at the bottom end of the support plate (3), two pressing plates (2) used for being connected with a photovoltaic panel are arranged on one side, away from the outer frames (7), of the support plate (3), two clamping blocks (20) with clamping grooves are formed at the bottom ends of the pressing plates (2) in an integrated mode, slots matched with the clamping blocks (20) are formed in the top ends of the outer frames (7), two sliding blocks (71) are arranged in the outer frames (7), two movable columns (70) are fixed on the side walls of the sliding blocks (71), springs are sleeved on the two movable columns (70), and the two inserting blocks on the side walls of the sliding blocks (71) are respectively inserted into the clamping grooves in the side walls of the two clamping blocks (20).
2. The multifunctional photovoltaic module mounting bracket for roofs of claim 1, wherein: the support body (1) is fixed on the top ends of the two cross beams (4), and the two cross beams (4) are connected with the adjusting piece (6).
3. The multifunctional photovoltaic module mounting bracket for roofs of claim 2, wherein: adjusting part (6) include branch (60), adjusting bolt (61) and two down tube (62), two the bottom of down tube (62) all is articulated with base (63), two the spout of branch (60) bottom is all inserted on the top of down tube (62), the screw of a plurality of and adjusting bolt (61) adaptation is seted up to the lateral wall of branch (60), two the slot with adjusting bolt (61) adaptation is all seted up to the lateral wall of down tube (62).
4. The multifunctional photovoltaic module mounting bracket for roofs of claim 3, wherein: the both sides of base (63) all integrated into one piece have the flange, have all seted up two through-holes on two flanges.
5. The multifunctional photovoltaic module mounting bracket for roofs of claim 3, wherein: be fixed with wire bundling mechanism (5) on one of them down tube (62), wire bundling mechanism (5) are including shell (50), arc pad (52) and locking bolt (53), the structure has a plurality of to lead to the groove in shell (50), and a plurality of leads to the inslot and all is fixed with arc pad (52), two screws with locking bolt (53) adaptation are all seted up to the both sides of shell (50).
6. The multifunctional photovoltaic module mounting bracket for roofs of claim 5, wherein: the side wall of the shell (50) is provided with a screw hole matched with the connecting bolt (51), and the end part of the connecting bolt (51) is abutted to the inclined rod (62).
7. The multifunctional photovoltaic module mounting bracket for roofs of claim 1, wherein: the two pressing plates (2) are provided with a plurality of through holes which are arranged in a rectangular array, and the two pressing plates (2) are connected with the photovoltaic panel through bolts.
8. The multifunctional photovoltaic module mounting bracket for roofs of claim 7, wherein: and a gap is formed between the two pressing plates (2), and the gap is arranged along the long side direction of the frame body (1).
9. The multifunctional photovoltaic module mounting bracket for roofs of claim 8, wherein: the support body (1) is connected with the support plate (3) through a countersunk bolt, flanges are formed on two sides of the support body (1) in an integrated mode, and the two flanges are connected with the cross beam (4) through bolts.
10. The multifunctional photovoltaic module mounting bracket for roofs of claim 1, wherein: two the through-hole with activity post (70) adaptation is all seted up to the lateral wall of frame (7), two the tip of activity post (70) all is fixed with the check ball, the surface of support body (1), two crossbeam (4) and regulating part (6) all coats and has the anti-rust paint, two crossbeam (4) all welds with branch (60).
CN202110663782.7A 2021-06-16 2021-06-16 Roof is with multi-functional photovoltaic module installing support Pending CN113507256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110663782.7A CN113507256A (en) 2021-06-16 2021-06-16 Roof is with multi-functional photovoltaic module installing support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110663782.7A CN113507256A (en) 2021-06-16 2021-06-16 Roof is with multi-functional photovoltaic module installing support

Publications (1)

Publication Number Publication Date
CN113507256A true CN113507256A (en) 2021-10-15

Family

ID=78010171

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110663782.7A Pending CN113507256A (en) 2021-06-16 2021-06-16 Roof is with multi-functional photovoltaic module installing support

Country Status (1)

Country Link
CN (1) CN113507256A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114567234A (en) * 2022-01-24 2022-05-31 浙江大学建筑设计研究院有限公司 BIPV system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204886814U (en) * 2015-07-23 2015-12-16 四川蓝讯宝迩电子科技有限公司 Photovoltaic grillage with good commonality
CN208508850U (en) * 2018-07-16 2019-02-15 中国能源建设集团安徽省电力设计院有限公司 A kind of New Style Mountainous Regions photovoltaic bracket
CN208950296U (en) * 2018-10-11 2019-06-07 江苏安盈模板科技有限公司 A kind of construction type quick detaching aluminum alloy pattern plate
CN211923275U (en) * 2020-03-16 2020-11-13 索沃(厦门)新能源有限公司 Building integrated photovoltaic support system
CN212613410U (en) * 2020-06-12 2021-02-26 绍兴曹娥江新能源开发有限公司 Water leakage prevention device
CN212715692U (en) * 2020-06-08 2021-03-16 上海莱拓新能源科技有限公司 Photovoltaic roof waterproof construction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204886814U (en) * 2015-07-23 2015-12-16 四川蓝讯宝迩电子科技有限公司 Photovoltaic grillage with good commonality
CN208508850U (en) * 2018-07-16 2019-02-15 中国能源建设集团安徽省电力设计院有限公司 A kind of New Style Mountainous Regions photovoltaic bracket
CN208950296U (en) * 2018-10-11 2019-06-07 江苏安盈模板科技有限公司 A kind of construction type quick detaching aluminum alloy pattern plate
CN211923275U (en) * 2020-03-16 2020-11-13 索沃(厦门)新能源有限公司 Building integrated photovoltaic support system
CN212715692U (en) * 2020-06-08 2021-03-16 上海莱拓新能源科技有限公司 Photovoltaic roof waterproof construction
CN212613410U (en) * 2020-06-12 2021-02-26 绍兴曹娥江新能源开发有限公司 Water leakage prevention device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114567234A (en) * 2022-01-24 2022-05-31 浙江大学建筑设计研究院有限公司 BIPV system
CN114567234B (en) * 2022-01-24 2022-12-06 浙江大学建筑设计研究院有限公司 BIPV system

Similar Documents

Publication Publication Date Title
CN113507256A (en) Roof is with multi-functional photovoltaic module installing support
CN215010123U (en) Various steel tile roof solar photovoltaic module support
CN208316656U (en) A kind of integral type tracking bracket solar cell module mounting structure
JP2000080774A (en) Structure of solar-cell panel and its mounting method
CN214368885U (en) Finished product support convenient to use
CN210927536U (en) Photovoltaic module fixing device
CN211239297U (en) Outdoor cable branch box
CN214364331U (en) Steel construction roof braced system
CN114221601A (en) Waterproof support in photovoltaic roof
CN207994993U (en) A kind of color steel roofing photovoltaic bracket being suitable for installing Miniature inverter
CN112739108A (en) Wall-hanging converter auxiliary erection equipment
CN208754219U (en) Guide rail is used in a kind of installation of solar panels
CN220693033U (en) Base for photovoltaic panel installing support
CN207166092U (en) A kind of adjustable suspension bracket of enclosed busbar
CN216664772U (en) Novel photovoltaic module, photovoltaic array and photovoltaic roof system
CN218734017U (en) Photovoltaic plate structure convenient to mount and used for color steel tile roof
CN219659623U (en) Anti-seismic solar photovoltaic bracket
CN113089995B (en) Climbing frame device for building outer wall by utilizing solar power generation
CN220291917U (en) Photovoltaic support and photovoltaic system
CN218770653U (en) Rain-proof device for electric power distribution cabinet of power engineering
CN211061748U (en) Optical fiber exchange box for communication engineering
CN216122291U (en) Bilayer structure photovoltaic support
CN209526675U (en) A kind of waterproof bracket system
CN220711405U (en) Solar photovoltaic panel mounting structure for roof
CN108616252A (en) A kind of integral type tracking holder solar cell module mounting structure

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20211015