CN110936998A - Battery plate conveying device for photovoltaic solar energy - Google Patents

Battery plate conveying device for photovoltaic solar energy Download PDF

Info

Publication number
CN110936998A
CN110936998A CN201911295448.XA CN201911295448A CN110936998A CN 110936998 A CN110936998 A CN 110936998A CN 201911295448 A CN201911295448 A CN 201911295448A CN 110936998 A CN110936998 A CN 110936998A
Authority
CN
China
Prior art keywords
wall
fixed
bin
handle
photovoltaic solar
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Withdrawn
Application number
CN201911295448.XA
Other languages
Chinese (zh)
Inventor
陈万通
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201911295448.XA priority Critical patent/CN110936998A/en
Publication of CN110936998A publication Critical patent/CN110936998A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/02Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00Accessories or details specially adapted for hand carts
    • B62B5/0003Adaptations for loading in or on a vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00Accessories or details specially adapted for hand carts
    • B62B5/0006Bumpers; Safety devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2202/00Indexing codes relating to type or characteristics of transported articles
    • B62B2202/61Batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Packaging Frangible Articles (AREA)

Abstract

The invention discloses a photovoltaic solar cell panel conveying device, which aims at solving the problem that a solar cell panel is easy to collide with a storage device. According to the solar cell panel storage box, the solar cell panel is prevented from directly colliding with the wall of the storage box, the upper side and the lower side of the fixing plate are respectively provided with the pad feet, and the pad feet are in contact with the inner wall of the storage box and the partition plate, so that the solar cell panel is prevented from shaking, the stability in transportation is guaranteed, and the solar cell panel is prevented from colliding and being damaged in the transportation process.

Description

Battery plate conveying device for photovoltaic solar energy
Technical Field
The invention relates to the technical field of conveying devices, in particular to a conveying device for a photovoltaic solar cell panel.
Background
The solar photovoltaic system is a facility for converting solar energy into direct current energy by utilizing the photovoltaic effect of a photovoltaic semiconductor material, the core of the photovoltaic facility is a solar panel, the solar panel needs to be transported after being produced and manufactured, and a photovoltaic solar panel transporting device is usually needed during transportation.
The current photovoltaic solar panel conveying device in the market mostly has the following defects: the solar cell panel is easy to collide with the storage device, so that slight collision damage is generated, the appearance of the solar cell panel is affected, most of the existing conveying devices are difficult to solve the problems, and therefore, a photovoltaic solar cell panel conveying device is urgently needed to solve the problems.
Disclosure of Invention
The invention provides a solar panel conveying device for photovoltaic solar energy, which is based on the technical problem that a solar panel of an existing conveying device is easy to collide with a storage device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a photovoltaic solar cell panel conveying device comprises a bottom plate and a storage box, wherein the storage box is fixed on the outer wall of the top of the bottom plate through bolts, the inner wall of one side of the storage box is welded with a partition board, two rubber pads are bonded on the inner walls of two sides of the storage box, the two rubber pads positioned on one side are respectively positioned above and below the partition board, the outer wall of one side opposite to the left and right rubber pads is bonded with the same sponge ferrule, a plurality of springs are welded on the inner wall of one side of the storage box adjacent to the rubber pad, one end of each spring is welded with the same fixing plate, a soft cushion is bonded on the outer wall of one side of the fixed plate, one end of the soft cushion is contacted with the sponge ferrule, a plurality of pad feet are bonded at both ends of the fixed plate, and the foot pad contacts with the storage box or the partition board, the storage box is hinged with a box door on the outer wall of one side far away from the soft pad, and the protective pad is bonded on the inner wall of one side of the storage box close to the box door.
As a still further scheme of the invention: and a plurality of brake universal wheels are fixed on the outer wall of the bottom plate through bolts.
As a still further scheme of the invention: the outer walls of the two sides of the bottom plate are respectively inserted with a first threaded rod at a position close to one end, and the outer wall of the first threaded rod is screwed with a nut.
As a still further scheme of the invention: all be equipped with a plurality of first snap rings through the bolt fastening on the both sides outer wall of bottom plate, the joint has the dead lever on the inner wall of first snap ring one side, and the one end of dead lever has the handle through the bolt fastening, and the one end that the handle was kept away from to the dead lever is pegged graft and is had the second threaded rod.
As a still further scheme of the invention: all be fixed with the second snap ring through the bolt on the both sides outer wall of bottom plate, the joint has the connecting rod on one side inner wall of second snap ring, and open the one end of connecting rod has the thread groove, and it has the screw hole to open on one side outer wall of connecting rod, the aperture of thread groove and the diameter looks adaptation of second threaded rod.
As a still further scheme of the invention: the diameter size of the threaded hole is matched with the diameter of the first threaded rod.
As a still further scheme of the invention: the storage box is characterized by further comprising a first handle and a second handle, wherein the first handle is fixed on the outer wall of one side of the storage box through a bolt, and the second handle is fixed on the outer wall of the top of the storage box through a bolt.
The invention has the beneficial effects that:
1. through the arranged sponge ring, the rubber pads, the soft cushion, the fixed plate, the springs and the cushion feet, the solar cell panel is wrapped in the storage box by the sponge ring, the rubber pads are arranged on two sides and form two buffers with the sponge ring, the springs are arranged on one side opposite to the box door, when the solar cell panel is sent into the storage box, the soft cushion prevents the soft cushion from directly colliding with the wall of the storage box, the cushion feet are arranged on the upper side and the lower side of the fixed plate and are in contact with the inner wall of the storage box and the partition plate, the solar cell panel is prevented from shaking, the stability during transportation is guaranteed, and the solar cell panel is prevented from being collid;
2. through the arrangement of the fixing rod, the connecting rod, the first threaded rod, the threaded hole, the second threaded rod and the threaded groove, after the connecting rod is disassembled, the threaded hole is aligned with the first threaded rod and is inserted in a threaded manner, the angle of the connecting rod is adjusted, and then the second threaded rod of the fixing rod is aligned with the threaded groove and is inserted in a threaded manner to be fixed, so that a user can conveniently move the fixing rod and the connecting rod through the handle pulling device, and the fixing rod and the connecting rod can be retracted to avoid occupying space;
3. through the brake universal wheel, the first handle and the second handle, the brake universal wheel facilitates the movement of the device, and the first handle and the second handle facilitate the device taking of a user.
Drawings
Fig. 1 is a schematic view of an overall structure of an embodiment 1 of a photovoltaic solar cell panel conveyor according to the present invention;
fig. 2 is a schematic side sectional view of a partial section of an embodiment 1 of a photovoltaic solar cell panel transportation apparatus according to the present invention;
fig. 3 is a schematic partial perspective view of a photovoltaic solar cell panel conveyor according to embodiment 1 of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 5 is a schematic front view of a photovoltaic solar cell panel conveyor according to embodiment 1 of the present invention;
fig. 6 is a schematic front view of a photovoltaic solar panel conveyor according to embodiment 2 of the present invention.
In the figure: the device comprises a base plate 1, a storage box 2, a rubber pad 3, a sponge ferrule 4, a cushion 5, a clapboard 6, a brake universal wheel 7, a fixing rod 8, a first snap ring 9, a handle 10, a first threaded rod 11, a nut 12, a spring 13, a foot pad 14, a box door 15, a fixing plate 16, a second threaded rod 17, a threaded groove 18, a second snap ring 19, a threaded hole 20, a connecting rod 21, a first handle 22 and a second handle 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-5, a photovoltaic solar cell panel conveying device comprises a bottom plate 1 and a storage box 2, wherein the storage box 2 is fixed on the outer wall of the top of the bottom plate 1 through bolts, a partition plate 6 is welded on the inner wall of one side of the storage box 2, two rubber pads 3 are respectively bonded on the inner walls of two sides of the storage box 2, the two rubber pads 3 on one side are respectively positioned above and below the partition plate 6, the same sponge ring 4 is bonded on the outer wall of the opposite side of the left rubber pad 3 and the right rubber pad 3, a plurality of springs 13 are welded on the inner wall of one side of the storage box 2 adjacent to the rubber pads 3, one end of each spring 13 is welded with a same fixing plate 16, a cushion 5 is bonded on the outer wall of one side of each fixing plate 16, one end of the cushion 5 is contacted with the sponge ring 4, a plurality of cushion feet 14 are bonded on both ends of each fixing plate 16, bin 2 bonds on being close to one side inner wall of bin door 15 and has the protection pad, open bin door 15 of bin 2, arrange two solar cell panel in two sponge lassos 4 about baffle 6 respectively, utilize sponge lasso 4 to wrap up, then in sending into bin 2, solar cell panel's one end and cushion 5 contact, if too big hard, solar cell panel can press to cushion 5, thereby make fixed plate 16 remove, compression spring 13, and can not be direct with bin 2's inner wall collision, through sponge lasso 4, rubber pad 3, cushion 5 protects solar cell panel's every face with the protection pad, avoid it to receive and collide with, and the pad foot 14 of fixed plate 15 upper and lower two places contacts with bin 2 inner walls and 6 outer walls of baffle, thereby prevented solar cell panel from rocking from top to bottom, guarantee the stability of transportation.
In the invention, a plurality of brake universal wheels 7 are fixed on the outer wall of the bottom of a bottom plate 1 through bolts, a first threaded rod 11 is inserted in the positions, close to one end, of the outer walls of two sides of the bottom plate 1, a nut 12 is screwed on the outer wall of the first threaded rod 11, a plurality of first snap rings 9 are fixed on the outer walls of two sides of the bottom plate 1 through bolts, a fixed rod 8 is clamped on the inner wall of one side of each first snap ring 9, a handle 10 is fixed at one end of each fixed rod 8 through bolts, a second threaded rod 17 is inserted in the end, far away from the handle 10, of each fixed rod 8, a second snap ring 19 is fixed on the outer walls of two sides of the bottom plate 1 through bolts, a connecting rod 21 is clamped on the inner wall of one side of each second snap ring 19, a threaded groove 18 is formed at one end of each connecting rod 21, a threaded hole 20 is formed on the outer wall of one side of each connecting rod 21, the, the device can be placed on a transport vehicle for transportation, a user can pull the device to move by himself or herself, the connecting rod 21 is taken out of the second clamping ring 19, the nut 12 is taken down, the threaded hole 20 is aligned with the first threaded rod 11, the nut 12 is screwed in after screwing, the fixing of the connecting rod 21 is guaranteed, the fixing rod 8 is taken down, the second threaded rod 17 is inserted into the threaded groove 18 and screwed fixedly, and a worker can drive the device to move by pulling the handle 10.
When the solar energy storage box is used, the box door 15 of the storage box 2 is opened, two solar panels are respectively arranged in two sponge rings 4 above and below the partition plate 6, the sponge rings 4 are utilized for wrapping, then the solar panels are sent into the storage box 2, one ends of the solar panels are contacted with the soft cushion 5, if the force is too large, the solar panels can press the soft cushion 5, so that the fixed plate 16 moves, the spring 13 is compressed, the direct collision with the inner wall of the storage box 2 can not be caused, each surface of the solar panels is protected through the sponge rings 4, the rubber cushion 3, the soft cushion 5 and the protective cushion, the collision can be avoided, the cushion feet 14 at the upper part and the lower part of the fixed plate 15 are contacted with the inner wall of the storage box 2 and the outer wall of the partition plate 6, the solar panels are prevented from shaking up and down, the stability of the transportation process is ensured, the device, the connecting rod 21 is taken out of the second clamping ring 19, the screw cap 12 is taken down, the threaded hole 20 is aligned to the first threaded rod 11, the screw cap 12 is screwed in after screwing is carried out, the fixing of the connecting rod 21 is guaranteed, the fixing rod 8 is taken down, the second threaded rod 17 is inserted into the threaded groove 18 and screwed and fixed, and a worker can drive the device to move by pulling the handle 10.
Example 2
Referring to fig. 6, the photovoltaic solar panel conveyor, compared to embodiment 1, further includes a first handle 22 and a second handle 23, the first handle 22 is fixed on an outer wall of one side of the storage box 2 by bolts, and the second handle 23 is fixed on an outer wall of a top of the storage box 2 by bolts.
When in use, the two sides of the storage box 2 are respectively provided with a first handle 22 and a second handle 23, which is convenient for a user to take the device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The utility model provides a photovoltaic solar panel conveyor, includes bottom plate (1) and bin (2), its characterized in that, bin (2) fixed connection is on the top outer wall of bottom plate (1), fixedly connected with baffle (6) on one side inner wall of bin (2), all bond two rubber pads (3) on the both sides inner wall of bin (2), two rubber pads (3) that are located one side are located the upper and lower side of baffle (6) respectively, bond same sponge lasso (4) on the relative one side outer wall of two left and right rubber pads (3), the welding has a plurality of springs (13) on the bin (2) and the adjacent one side inner wall of rubber pad (3), the welding of one end of spring (13) has same fixed plate (16), it has cushion (5) to bond on one side outer wall of fixed plate (16), the one end and the lasso sponge (4) contact of cushion (5), the both ends of fixed plate (16) all bond and have a plurality of pad feet (14), and pad feet (14) and bin (2) or baffle (6) contact, bin (2) keep away from on the outer wall of one side of cushion (5) articulated have chamber door (15), and bin (2) are close to the protection pad that bonds on one side inner wall of chamber door (15).
2. The photovoltaic solar panel conveyor apparatus according to claim 1, wherein a plurality of brake universal wheels (7) are fixed to the outer wall of the bottom plate (1) by bolts.
3. The photovoltaic solar panel conveying device according to claim 1 or 2, wherein the outer walls of the two sides of the bottom plate (1) near one end are respectively inserted with a first threaded rod (11), and the outer wall of the first threaded rod (11) is screwed with a nut (12).
4. The photovoltaic solar panel conveying device as claimed in claim 1, wherein a plurality of first snap rings (9) are fixed on the outer walls of two sides of the bottom plate (1) through bolts, a fixing rod (8) is clamped on the inner wall of one side of each first snap ring (9), a handle (10) is fixed at one end of each fixing rod (8) through bolts, and a second threaded rod (17) is inserted at one end, far away from the handle (10), of each fixing rod (8).
5. The photovoltaic solar panel conveying device according to claim 4, wherein the outer walls of the two sides of the bottom plate (1) are respectively fixed with a second clamping ring (19) through bolts, the inner wall of one side of the second clamping ring (19) is clamped with a connecting rod (21), one end of the connecting rod (21) is provided with a threaded groove (18), the outer wall of one side of the connecting rod (21) is provided with a threaded hole (20), and the diameter of the threaded groove (18) is matched with the diameter of the second threaded rod (17).
6. The photovoltaic solar panel transport apparatus according to claim 5, wherein the threaded hole (20) has a diameter adapted to the diameter of the first threaded rod (11).
7. The photovoltaic solar panel conveyor according to claim 1, further comprising a first handle (22) and a second handle (23), wherein the first handle (22) is fixed on one side outer wall of the storage box (2) by bolts, and the second handle (23) is fixed on the top outer wall of the storage box (2) by bolts.
CN201911295448.XA 2019-12-16 2019-12-16 Battery plate conveying device for photovoltaic solar energy Withdrawn CN110936998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911295448.XA CN110936998A (en) 2019-12-16 2019-12-16 Battery plate conveying device for photovoltaic solar energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911295448.XA CN110936998A (en) 2019-12-16 2019-12-16 Battery plate conveying device for photovoltaic solar energy

Publications (1)

Publication Number Publication Date
CN110936998A true CN110936998A (en) 2020-03-31

Family

ID=69911428

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911295448.XA Withdrawn CN110936998A (en) 2019-12-16 2019-12-16 Battery plate conveying device for photovoltaic solar energy

Country Status (1)

Country Link
CN (1) CN110936998A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112124402A (en) * 2020-08-27 2020-12-25 南京旭羽睿材料科技有限公司 Transfer device of coated glass for packaging solar cell module

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108928371A (en) * 2018-07-09 2018-12-04 合肥数理电子信息科技有限公司 Mobile device is used in a kind of research and development of solar controller
CN208469856U (en) * 2018-04-01 2019-02-05 景宁金仙建筑材料有限公司 A kind of transport of cement power trolley having rain cover function
CN109398452A (en) * 2018-10-11 2019-03-01 马爱华 Tote cart is used in a kind of processing of photovoltaic power generation plate component
CN208931369U (en) * 2018-07-13 2019-06-04 江苏天能海洋重工有限公司 A kind of convenient base plate vehicle of goods up and down
CN209241105U (en) * 2018-12-17 2019-08-13 张利香 A kind of safety-type transport vehicle of hard disc of computer
CN209506557U (en) * 2018-12-14 2019-10-18 江苏航润机械有限公司 A kind of packed and transported device of logical box body good damping effect
CN110341769A (en) * 2019-07-12 2019-10-18 湖南城市学院 A kind of PC assembled architecture wall body module transport device
CN209667150U (en) * 2019-03-26 2019-11-22 中建七局(上海)有限公司 A kind of architectural engineering material transport equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208469856U (en) * 2018-04-01 2019-02-05 景宁金仙建筑材料有限公司 A kind of transport of cement power trolley having rain cover function
CN108928371A (en) * 2018-07-09 2018-12-04 合肥数理电子信息科技有限公司 Mobile device is used in a kind of research and development of solar controller
CN208931369U (en) * 2018-07-13 2019-06-04 江苏天能海洋重工有限公司 A kind of convenient base plate vehicle of goods up and down
CN109398452A (en) * 2018-10-11 2019-03-01 马爱华 Tote cart is used in a kind of processing of photovoltaic power generation plate component
CN209506557U (en) * 2018-12-14 2019-10-18 江苏航润机械有限公司 A kind of packed and transported device of logical box body good damping effect
CN209241105U (en) * 2018-12-17 2019-08-13 张利香 A kind of safety-type transport vehicle of hard disc of computer
CN209667150U (en) * 2019-03-26 2019-11-22 中建七局(上海)有限公司 A kind of architectural engineering material transport equipment
CN110341769A (en) * 2019-07-12 2019-10-18 湖南城市学院 A kind of PC assembled architecture wall body module transport device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112124402A (en) * 2020-08-27 2020-12-25 南京旭羽睿材料科技有限公司 Transfer device of coated glass for packaging solar cell module

Similar Documents

Publication Publication Date Title
CN210734830U (en) Photovoltaic equipment storage device with fixing mechanism
CN107758074A (en) A kind of component of machine transporting box with shock-absorbing function
CN109850218B (en) Adjustable strapper with automatic feeding mechanism
CN110936998A (en) Battery plate conveying device for photovoltaic solar energy
CN210760824U (en) High solar cell panel conveyer of security
CN107708359A (en) A kind of height-adjustable portable electronics cabinet
CN212739194U (en) Spacecraft transport case
CN211209854U (en) Router is with placing box
CN107813939A (en) It is a kind of that there is anticollision and be conveniently adjusted the unmanned plane pallet of storage area
CN210556772U (en) Convenient drawing work of art transport of taking out is with containing box
CN210392124U (en) Single-row four-point contact ball type slewing bearing packaging box
CN107612101A (en) A kind of Multifunctional charger baby
CN108969263B (en) Medical supplies's fixed and transport small handcart
CN207039535U (en) A kind of convenient solar panel carried
CN208036346U (en) A kind of finished product placement trolley
CN210517889U (en) Low-voltage cabinet and UPS battery fixing device thereof
CN109051236A (en) A kind of Portable three-dimensional scanner containing box
CN213768631U (en) Special movable protective device for transporting light composite insulation board
CN106041857B (en) Anticollision holding tools equipment of the motor vehicle repair with prompt facility
CN220974246U (en) Reliable solar panel conveying mechanism for photovoltaic
CN221189864U (en) Packing box with safeguard function
CN218832137U (en) Vamp flattening and shaping device for shoemaking
CN216750194U (en) High-strength photovoltaic energy storage product connecting metal structural part
CN220536348U (en) Accumulator charge-discharge protector
CN214478842U (en) Energy-saving damping platform for power equipment

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20200331

WW01 Invention patent application withdrawn after publication