CN112249130A - Transportable storage device for electronic equipment - Google Patents
Transportable storage device for electronic equipment Download PDFInfo
- Publication number
- CN112249130A CN112249130A CN202011274094.3A CN202011274094A CN112249130A CN 112249130 A CN112249130 A CN 112249130A CN 202011274094 A CN202011274094 A CN 202011274094A CN 112249130 A CN112249130 A CN 112249130A
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- China
- Prior art keywords
- plate
- sliding
- electronic equipment
- plates
- storage device
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0006—Bumpers; Safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to the technical field of storage devices, and particularly relates to a transportable storage device for electronic equipment, which aims at solving the problems that the conventional storage device cannot effectively fix and absorb shock of the electronic equipment during transportation and the electronic equipment is easily damaged due to bumping. The invention has reasonable design, can effectively buffer the vibration generated in the transportation process, can wipe the dust on the electronic equipment body, and discharges the heat and the dust through the exhaust fan blade, and has simple operation and convenient use.
Description
Technical Field
The invention relates to the technical field of storage devices, in particular to a transportable storage device for electronic equipment.
Background
The electronic equipment is composed of electronic components such as integrated circuits, transistors, electron tubes and the like, plays a role by applying electronic technical software, and comprises an electronic computer, a robot controlled by the electronic computer, a numerical control or program control system and the like.
After the electronic equipment is produced, the equipment needs to be transported to an equipment user by a transportation mode, however, the conventional storage device adopted in the transportation of the electronic equipment cannot effectively fix and absorb the shock of the electronic equipment, and the electronic equipment is easily damaged due to bumping, so that a transportable storage device for the electronic equipment is provided to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a transportable storage device for electronic equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a transportable storage device for electronic equipment comprises a box body, wherein four corners of the bottom of the box body are respectively provided with a movable wheel, a plurality of movable wheels are respectively provided with a brake plate, the top of the box body is provided with an opening, the top of the box body is provided with a box cover, the box cover is matched with the opening, one end of the top side of the box cover is provided with a U-shaped handle, the inner walls of two sides of the box body are respectively provided with a first chute, two first chutes are respectively and slidably provided with a first sliding plate, one side, close to each other, of the two first sliding plates is fixedly provided with a same object carrying plate, the top side and the bottom side of the object carrying plate are respectively provided with a second chute, two second chutes are respectively and slidably provided with two second sliding plates, one side, close to each other, of the two second sliding plates on the same side is fixedly provided with a same connecting plate, and the top sides, the bottom sides of two second sliding plates in a second sliding groove at the bottom side of the object carrying plate are fixedly provided with moving plates, one side of the top side of the object carrying plate, which is close to the two clamping plates, is provided with the same electronic equipment body, the two moving plates are provided with the same two-way screw rod in a threaded manner, one end of the two-way screw rod extends to one side of one of the two moving plates and is fixedly sleeved with a first cone pulley, one side of the top of the object carrying plate is rotatably provided with a rotating rod, the bottom end of the rotating rod extends to the lower part of the object carrying plate and is fixedly sleeved with a second cone pulley, the first cone pulley is meshed with the second cone pulley, the top end of the rotating rod is provided with a pull ring, one side of the box body is provided with a heat dissipation window, the inner wall at the top of, a first shaft is rotatably arranged on the supporting plate, one end of the first shaft extends into the box body and is fixedly connected with an output shaft of the motor, the other end of the first shaft is fixedly sleeved with a fan exhaust blade, the other end of the top side of the carrying plate is fixedly provided with a rigid rack, a second shaft is rotatably arranged at one side of the box body, one end of the second shaft extends into the box body and is fixedly sleeved with a gear, the gear is meshed with the rigid rack, the other end of the second shaft is fixedly provided with a first rod, the first rod is fixedly provided with a rotating pin, one end of a second rod is rotatably arranged on the rotating pin, the same sliding rod is fixedly arranged on the inner wall of the top part and the inner wall of the bottom part of the heat radiation window, the outside slidable mounting of slide bar has the mounting panel, the top of second pole extends to in the radiator window and rotates with one side of mounting panel to be connected.
Preferably, a filter plate is arranged in the heat dissipation window, a cleaning brush is fixedly mounted on the other side of the mounting plate and is in contact with the filter plate, and the filter plate can be cleaned through the cleaning brush.
Preferably, the same vertical rod is fixedly mounted on the inner wall of the top of the first sliding chute and the inner wall of the bottom of the first sliding chute, a sliding hole is formed in the first sliding plate, the vertical rod is slidably mounted in the sliding hole, the inner wall of the top of the first sliding chute and the inner wall of the bottom of the first sliding chute are respectively and fixedly mounted with the top end of the first spring and the bottom end of the second spring, the bottom end of the first spring and the top end of the second spring are respectively and fixedly connected with the first sliding plate, the first sliding plate can stably slide in the first sliding chute through the vertical rod, and certain buffering can be provided for the first sliding plate through the first spring and the second spring.
Preferably, the supporting plate is provided with a through hole, the outer side of the first shaft is fixedly sleeved with an inner ring of a bearing, the outer ring of the bearing is fixedly arranged in the through hole, and the first shaft can keep stable rotation through the bearing.
Preferably, the top side of carrying the thing board all is provided with the buffer board with two clamping plates one side that are close to each other, and a plurality of buffer boards all contact with the electronic equipment body, can provide certain buffering to the electronic equipment body at the in-process of transportation through a plurality of buffer boards to effectual protection electronic equipment body.
Preferably, one side of the rigid rack is fixedly provided with one end of a telescopic rod, the other end of the telescopic rod is provided with a flexible wiping plate, the flexible wiping plate is in contact with one side of the electronic equipment body, and dust attached to the electronic equipment body can be wiped through the flexible wiping plate.
When the transportable storage device for the electronic equipment is used, the device is firstly moved to a required position, the box cover is opened through the U-shaped handle, the rotating rod is rotated through the pull ring, the corresponding second sliding plate drives the clamping plates to synchronously move under the action of the bidirectional screw rod, the electronic equipment body is placed on the top side of the carrying plate, the rotating rod is rotated reversely, the two clamping plates clamp and fix the electronic equipment body, the box cover is closed through the U-shaped handle, the device is moved to the transportation equipment, the motor is started, and the output shaft of the motor drives the exhaust fan blade to rotate through the first shaft;
in the in-process of transportation, along with the vibration of the production of haulage equipment, make it drive two first sliding plates and upwards or the lapse along corresponding first spout and montant to carry the thing board, make first spring stretch when first sliding plate downstream compress the second spring simultaneously, at first spring, cushion the electronic equipment body under the combined action of second spring and a plurality of buffer boards, it drives rigidity rack and makes the gear drive the second shaft rotation to carry thing board downstream, make first pole promote the mounting panel through the second pole and slide along the slide bar, make the cleaning brush clean the filter plate, make the telescopic link drive flexible wiping plate clean the dust on the electronic equipment body along with the motion of rigidity rack, heat discharge in the box under the effect of exhaust fan leaf, simultaneously with the clean dust discharge box of flexible wiping plate.
The invention has reasonable design, can effectively buffer the vibration generated in the transportation process, can wipe the dust on the electronic equipment body, and discharges the heat and the dust through the exhaust fan blade, and has simple operation and convenient use.
Drawings
Fig. 1 is a schematic structural diagram of a transportable storage device for electronic equipment according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a transportable storage device for electronic equipment according to the present invention;
fig. 3 is a schematic structural diagram of a part B of a transportable storage device for electronic equipment according to the present invention;
fig. 4 is a schematic structural diagram of a portion C of a transportable storage device for electronic equipment according to the present invention.
In the figure: 1. a box body; 2. a box cover; 3. a first chute; 4. a first sliding plate; 5. a first spring; 6. a loading plate; 7. a second chute; 8. a second sliding plate; 9. a clamping plate; 10. moving the plate; 11. an electronic device body; 12. a bidirectional screw; 13. a first cone pulley; 14. rotating the rod; 15. a second cone; 16. a first shaft; 17. an exhaust fan blade; 18. a motor; 19. a rigid rack; 20. a second shaft; 21. a gear; 22. a first lever; 23. a second lever; 24. mounting a plate; 25. a second spring.
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.
Referring to fig. 1-4, a transportable storage device for electronic equipment, including a box body 1, the bottom four corners of the box body 1 are all provided with moving wheels, and a plurality of moving wheels are all provided with brake pads, the top of the box body 1 is provided with an opening, the top of the box body 1 is provided with a box cover 2, and the box cover 2 is adapted to the opening, the top side one end of the box cover 2 is provided with a U-shaped handle, first chutes 3 have all been seted up on the inner wall of the two sides of the box body 1, first sliding plates 4 have all sliding mountings in the two first chutes 3, one side of the two first sliding plates 4 close to each other has a same loading plate 6, second chutes 7 have all been seted up on the top side and the bottom side of the loading plate 6, two second sliding plates 8 have all sliding mountings in the two second chutes 7, and one side of the two second sliding plates 8 close to each other have a same connecting plate, the top sides of the two second sliding plates 8 A clamping plate 9, moving plates 10 are fixedly mounted at the bottom sides of two second sliding plates 8 in a second sliding chute 7 at the bottom side of an object carrying plate 6, the top side of the object carrying plate 6 and one side of the two clamping plates 9, which are close to each other, are provided with the same electronic equipment body 11, the two moving plates 10 are provided with the same two-way screw 12 in a threaded manner, one end of the two-way screw 12 extends to one side of one moving plate 10 of the two moving plates 10 and is fixedly sleeved with a first cone pulley 13, one side of the top of the object carrying plate 6 is rotatably mounted with a rotating rod 14, the bottom end of the rotating rod 14 extends to the lower side of the object carrying plate 6 and is fixedly sleeved with a second cone pulley 15, the first cone pulley 13 is meshed with the second cone pulley 15, the top end of the rotating rod 14 is provided with a pull ring, one side of a box body 1 is provided with, rotate in the backup pad and install primary shaft 16, the one end of primary shaft 16 extends to in the box 1 and with motor 18's output shaft fixed connection, the fixed cover of the other end of primary shaft 16 is equipped with row fan leaf 17, the top side other end fixed mounting of year thing board 6 has rigidity rack 19, one side of box 1 rotates and installs secondary shaft 20, the one end of secondary shaft 20 extends to in the box 1 and fixed cover is equipped with gear 21, gear 21 meshes with rigidity rack 19 mutually, the other end fixed mounting of secondary shaft 20 has first pole 22, fixed mounting has the rotating pin on the first pole 22, the one end of installing second pole 23 rotates on the rotating pin, fixed mounting has same slide bar on the top inner wall of heat dissipation window and on the bottom inner wall, the outside slidable mounting of slide bar has mounting panel 24, the top of second pole 23 extends to in the heat dissipation window and is connected with one side rotation of.
In this embodiment, a filter plate is disposed in the heat dissipation window, and a cleaning brush is fixedly mounted on the other side of the mounting plate 24, and the cleaning brush contacts with the filter plate, so that the filter plate can be cleaned by the cleaning brush.
In this embodiment, fixed mounting has the same montant on the top inner wall of first spout 3 and the bottom inner wall, the slip hole has been seted up on first sliding plate 4, montant slidable mounting is in the slip hole, on the top inner wall of first spout 3 and on the bottom inner wall respectively fixed mounting have the top of first spring 5 and the bottom of second spring 25, the bottom of first spring 5 and the top of second spring 25 respectively with first sliding plate 4 fixed connection, can make first sliding plate 4 keep stable slip in first spout 3 through the montant, can provide certain buffering at first sliding plate 4 through first spring 5 and second spring 25.
In this embodiment, a through hole is formed in the supporting plate, an inner ring of a bearing is fixedly sleeved on the outer side of the first shaft 16, an outer ring of the bearing is fixedly installed in the through hole, and the first shaft 16 can be stably rotated through the bearing.
In this embodiment, the top side of carrying thing board 6 all is provided with the buffer board with the one side that two grip blocks 9 are close to each other, and a plurality of buffer boards all contact with electronic equipment body 11, can provide certain buffering to electronic equipment body 11 at the in-process of transportation through a plurality of buffer boards to effectual protection electronic equipment body 11.
In this embodiment, one side of the rigid rack 19 is fixedly provided with one end of a telescopic rod, the other end of the telescopic rod is provided with a flexible wiping plate, the flexible wiping plate is in contact with one side of the electronic device body 11, and dust attached to the electronic device body 11 can be wiped through the flexible wiping plate.
In the invention, when in use, the device is firstly moved to a required position under the coordination of the moving wheels, the box cover 2 is opened by holding the U-shaped handle by hand, the rotating rod 14 is rotated by the pull ring, the rotating rod 14 rotates to drive the second cone wheel 15 to rotate, the second cone wheel 15 drives the two-way screw 12 to rotate by the first cone wheel 13, the two-way screw 12 rotates to drive the two moving plates 10 to move in the direction away from each other, so that the corresponding second sliding plate 8 drives the clamping plates 9 to synchronously move, the electronic equipment body 11 is placed on the top side of the carrying plate 6, the rotating rod 14 is rotated reversely, so that the two clamping plates 9 clamp and fix the electronic equipment body 11, the box cover 2 is closed by the U-shaped handle, the device is moved to the transportation equipment, the motor 18 is started, the output shaft of the motor 18 rotates to drive the first shaft 16 to rotate, in the transportation process, along with the vibration generated by the transportation equipment, the carrying plate 6 drives the two first sliding plates 4 to slide upwards or downwards along the corresponding first sliding chutes 3 and the vertical rods, when the first sliding plates 4 move downwards, the first springs 5 are stretched and the second springs 25 are compressed, the electronic equipment body 11 is buffered under the combined action of the first springs 5, the second springs 25 and the plurality of buffer plates, the carrying plate 6 moves downwards to drive the rigid racks 19 to move synchronously, the rigid racks 19 move to drive the gears 21 to rotate, the gears 21 rotate to drive the second shafts 20 to rotate, the second shafts 20 rotate to drive the first rods 22 to drive the second rods 23 to push the mounting plates 24 to slide along the sliding rods, the mounting plates 24 slide along the sliding rods to drive the cleaning brushes to clean the filter plates, and along with the movement of the rigid racks 19, the telescopic rods are driven to enable the flexible cleaning plates to clean the dust on the electronic equipment body 11, the heat in the box body 1 is discharged under the action of the exhaust fan blade 17, and meanwhile, the dust cleaned by the flexible wiping plate is discharged out of the box body 1.
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 should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A transportable storage device for electronic equipment comprises a box body (1), and is characterized in that four corners of the bottom of the box body (1) are respectively provided with a movable wheel, a plurality of movable wheels are respectively provided with a brake plate, the top of the box body (1) is provided with an opening, the top of the box body (1) is provided with a box cover (2), the box cover (2) is matched with the opening, one end of the top side of the box cover (2) is provided with a U-shaped handle, the inner walls of two sides of the box body (1) are respectively provided with a first chute (3), first sliding plates (4) are respectively arranged in the two first chutes (3) in a sliding manner, one side of the two first sliding plates (4) close to each other is fixedly provided with a same object carrying plate (6), the top side and the bottom side of the object carrying plate (6) are respectively provided with a second chute (7), and two second sliding plates (8) are respectively, one side, close to each other, of the two second sliding plates (8) on the same side is fixedly provided with the same connecting plate, the top sides of the two second sliding plates (8) in the second sliding chutes (7) on the top side of the object carrying plate (6) are fixedly provided with clamping plates (9), the bottom sides of the two second sliding plates (8) in the second sliding chutes (7) on the bottom side of the object carrying plate (6) are fixedly provided with moving plates (10), one side, close to each other, of the top side of the object carrying plate (6) and the two clamping plates (9) is provided with the same electronic equipment body (11), the two moving plates (10) are provided with the same bidirectional screw (12) in a threaded manner, one end of the bidirectional screw (12) extends to one side of one moving plate (10) of the two moving plates (10) and is fixedly sleeved with a first cone pulley (13), one side of the top of the object carrying plate (6), the bottom of dwang (14) extends to the below of carrying thing board (6) and fixed cover is equipped with second cone pulley (15), first cone pulley (13) meshes with second cone pulley (15) mutually, the top of dwang (14) is provided with the pull ring, the radiator window has been seted up to one side of box (1), fixed mounting has same backup pad on the top inner wall of radiator window and on the bottom inner wall, one side fixed mounting of backup pad has motor (18), rotate in the backup pad and install primary shaft (16), the one end of primary shaft (16) extend to in box (1) and with the output shaft fixed connection of motor (18), the fixed cover of the other end of primary shaft (16) is equipped with row fan leaf (17), the top side other end fixed mounting who carries thing board (6) has rigid rack (19), one side of box (1) is rotated and is installed secondary shaft (20), the one end of secondary shaft (20) extends to in box (1) and the fixed cover is equipped with gear (21), gear (21) and rigidity rack (19) mesh mutually, secondary shaft (20) other end fixed mounting has first pole (22), fixed mounting has the rotational pin on first pole (22), rotate the one end of installing second pole (23) on the rotational pin, on the top inner wall of heat dissipation window and on the inner wall of bottom fixed mounting have same slide bar, the outside slidable mounting of slide bar has mounting panel (24), the top of second pole (23) extends to in the heat dissipation window and rotates with one side of mounting panel (24) and be connected.
2. The transportable storage device of claim 1, wherein a filter plate is disposed in the heat dissipation window, and a cleaning brush is fixedly mounted on the other side of the mounting plate (24) and contacts the filter plate.
3. The transportable storage device for electronic equipment according to claim 1, wherein a vertical rod is fixedly mounted on the top inner wall and the bottom inner wall of the first sliding chute (3), a sliding hole is formed in the first sliding plate (4), the vertical rod is slidably mounted in the sliding hole, the top end of the first spring (5) and the bottom end of the second spring (25) are fixedly mounted on the top inner wall and the bottom inner wall of the first sliding chute (3), respectively, and the bottom end of the first spring (5) and the top end of the second spring (25) are fixedly connected to the first sliding plate (4), respectively.
4. The transportable storage device of claim 1, wherein the supporting plate has a through hole, an inner ring of a bearing is fixedly sleeved on an outer side of the first shaft (16), and an outer ring of the bearing is fixedly installed in the through hole.
5. The transportable storage device for electronic equipment according to claim 1, wherein the top side of the loading plate (6) and the side of the two clamping plates (9) adjacent to each other are provided with buffer plates, and the buffer plates are in contact with the electronic equipment body (11).
6. The transportable storage device of claim 1, wherein one side of the rigid rack (19) is fixedly provided with one end of a telescopic rod, the other end of the telescopic rod is provided with a flexible wiping plate, and the flexible wiping plate is in contact with one side of the electronic device body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274094.3A CN112249130A (en) | 2020-11-15 | 2020-11-15 | Transportable storage device for electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274094.3A CN112249130A (en) | 2020-11-15 | 2020-11-15 | Transportable storage device for electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112249130A true CN112249130A (en) | 2021-01-22 |
Family
ID=74265833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011274094.3A Withdrawn CN112249130A (en) | 2020-11-15 | 2020-11-15 | Transportable storage device for electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112249130A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085969A (en) * | 2021-03-05 | 2021-07-09 | 韦春芳 | Mobile device for storing large marmite for kitchen |
| CN113146772A (en) * | 2021-03-24 | 2021-07-23 | 和县薛氏木制品制造有限公司 | Cooling frame for placing plywood |
-
2020
- 2020-11-15 CN CN202011274094.3A patent/CN112249130A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085969A (en) * | 2021-03-05 | 2021-07-09 | 韦春芳 | Mobile device for storing large marmite for kitchen |
| CN113146772A (en) * | 2021-03-24 | 2021-07-23 | 和县薛氏木制品制造有限公司 | Cooling frame for placing plywood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210122 |
|
| WW01 | Invention patent application withdrawn after publication |