CN220407480U - Flattening type cutting assembly for membrane electrode of hydrogen fuel cell - Google Patents
Flattening type cutting assembly for membrane electrode of hydrogen fuel cell Download PDFInfo
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- CN220407480U CN220407480U CN202322034829.0U CN202322034829U CN220407480U CN 220407480 U CN220407480 U CN 220407480U CN 202322034829 U CN202322034829 U CN 202322034829U CN 220407480 U CN220407480 U CN 220407480U
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- fuel cell
- hydrogen fuel
- membrane electrode
- fixedly connected
- base
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- 239000000446 fuel Substances 0.000 title claims abstract description 58
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000001257 hydrogen Substances 0.000 title claims abstract description 56
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 56
- 239000012528 membrane Substances 0.000 title claims abstract description 41
- 230000000712 assembly Effects 0.000 claims abstract description 18
- 238000000429 assembly Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 37
- 239000010963 304 stainless steel Substances 0.000 claims description 5
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 5
- 210000004027 cell Anatomy 0.000 abstract description 34
- 210000000170 cell membrane Anatomy 0.000 abstract description 17
- 239000007858 starting material Substances 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 238000003698 laser cutting Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of membrane electrodes of hydrogen fuel cells, and discloses a flattening type cutting assembly for the membrane electrode of the hydrogen fuel cell. This a cutting element flattens for hydrogen fuel cell membrane electrode, starter motor drives lead screw one and rotates, drive threaded connection's movable block reciprocates along the gag lever post, thereby drive laser cutter and reciprocate, the mobility has been promoted, compression assembly has been set up, will compress tightly subassembly and suitable round hole according to hydrogen fuel cell membrane electrode's size and pass through bolt locking connection, starter motor two drives lead screw two and rotate, thereby drive threaded connection's clamp plate and follow spacing post and remove, until the clamp plate compresses tightly hydrogen fuel cell membrane electrode, a plurality of compression assemblies are disposed around hydrogen fuel cell membrane electrode, be convenient for flatten hydrogen fuel cell membrane electrode.
Description
Technical Field
The utility model relates to the technical field of membrane electrodes of hydrogen fuel cells, in particular to a flattening type cutting assembly for a membrane electrode of a hydrogen fuel cell.
Background
The fuel cell is a new power supply with great development prospect, the membrane electrode assembly is one of the most important parts of the hydrogen fuel cell, it includes parts such as the fuel cell chip (3 CCM), gas diffusion layer (such as cathode GDL and positive pole GDL), etc., its working principle is through the electrocatalytic effect of the negative pole, positive pole and proton conductivity of proton exchange membrane, make hydrogen and oxygen that locate at both sides of electrode produce the electrochemical reaction, produce the electric energy, in the course of preparing the membrane electrode assembly, after cathode GDL and fuel cell chip 3CCM are adhered through glue, still need hot pressing and keeping pressure for a while, after hot pressing shaping, need cut the membrane electrode assembly that the hot pressing is good, cut it into can be butt-jointed and installed shape, can carry on the next processing procedure, cut through the cutter usually, can't carry on the cutting of multiple shape when cutting the existing cutting assembly, use inconveniently, so set up a flattening type cutting assembly used for membrane electrode of the hydrogen fuel cell.
Chinese utility model patent publication No.: CN218699377U, disclosing: a hydrogen fuel cell membrane electrode cutting machine with flattening function adopts a cutter to cut, can not cut in various shapes, and is inconvenient to use.
Disclosure of Invention
(one) solving the technical problems
In view of the shortcomings of the prior art, the present utility model provides a flattened cutting assembly for a membrane electrode of a hydrogen fuel cell that addresses the problems set forth in the background above.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flattening type cutting assembly for hydrogen fuel cell membrane electrode, includes the base, the lower extreme fixed connection of base a plurality of pulleys, the upper end fixed connection roof of base, the upper end fixed connection of roof two the same bed hedgehopping seats, the upper end fixed connection slide rail subassembly one of bed hedgehopping seat, slide rail subassembly one is provided with two the same, two the upper end of slide rail subassembly one is provided with slide rail subassembly two, the upper end of slide rail subassembly two is provided with the lifting unit, the front end fixed connection laser cutter of lifting unit, the upper end of roof is provided with the location baffle, the upper end of roof is provided with the compression component, the front end fixed connection director of base, a plurality of round holes have been seted up to the upper end of roof;
the lifting assembly comprises a base, a first motor, a first top fixing piece, a first screw rod, limiting rods and a moving block, wherein the first motor is fixedly connected to the inner top end of the base, the upper end of the base is fixedly connected with the first top fixing piece, the first screw rod is rotationally connected between the first top fixing piece and the base, the first top fixing piece is fixedly connected with the base, the two limiting rods are fixedly connected between the first top fixing piece and the base, and the moving block is arranged above the base;
the pressing assembly comprises a fixing seat, a second motor, a bottom plate, a limiting column, a second screw rod and a pressing plate, wherein the second motor is fixedly connected to the upper end of the fixing seat, the bottom plate is fixedly connected to the rear end of the fixing seat, the limiting column is fixedly connected to the upper end of the bottom plate, the second screw rod is rotatably connected to the upper end of the bottom plate, and the pressing plate is arranged above the bottom plate.
Preferably, the pulleys are provided with the same four universal wheels with brakes, and the top plate is made of 304 stainless steel.
Through above-mentioned technical scheme, set up the pulley, be convenient for remove the cutting assembly to appointed work area locking, it is convenient to remove, and the operation of being convenient for, the roof adopts stainless steel to make, and corrosion resistance is good, avoids hydrogen fuel cell membrane electrode to receive the pollution.
Preferably, the first sliding rail component is in sliding connection with the second sliding rail component, and the lifting component is in sliding connection with the second sliding rail component.
Through above-mentioned technical scheme, set up slide rail assembly one and slide rail assembly two, start slide rail assembly one and drive slide rail assembly two and follow slide rail assembly one and remove, start slide rail assembly two and drive lifting unit and follow slide rail assembly two and remove, promote the mobility on the laser cutter horizontal direction, the motion is comparatively nimble.
Preferably, the output end of the first motor is fixedly connected with a first screw rod, the first screw rod is in threaded connection with a moving block, and the moving block is in sliding connection with the limiting rod.
Through above-mentioned technical scheme, set up lifting unit, a starter motor drives first rotation of lead screw, drives threaded connection's movable block and reciprocates along the gag lever post to drive laser cutter and reciprocate, promoted the mobility.
Preferably, the lower end of the positioning baffle is provided with a cylinder matched with the round hole, and the shape of the positioning baffle is L-shaped.
Through the technical scheme, the positioning baffle is arranged and is connected with the round hole in an inserting way through the cylinder at the lower end, two sides of the membrane electrode of the hydrogen fuel cell are fixed, and the positioning effect is good.
Preferably, the output end of the second motor is fixedly connected with the second screw rod, the pressing plate is in threaded connection with the second screw rod, and the pressing plate is in sliding connection with the limiting column.
Through the technical scheme, the pressing component is arranged, the pressing component is connected with a proper round hole through bolt locking according to the size of the membrane electrode of the hydrogen fuel cell, the operation is flexible, the second starting motor drives the second screw rod to rotate, and accordingly the pressing plate in threaded connection is driven to move along the limiting column until the pressing plate presses the membrane electrode of the hydrogen fuel cell, and the pressing components are deployed around the membrane electrode of the hydrogen fuel cell, so that the membrane electrode of the hydrogen fuel cell can be flattened conveniently.
Compared with the prior art, the utility model provides a flattening type cutting assembly for a membrane electrode of a hydrogen fuel cell, which has the following beneficial effects:
1. this a cutting subassembly that flattens for hydrogen fuel cell membrane electrode has set up the pulley, is convenient for remove the cutting subassembly to appointed working area locking, and it is convenient to remove, and the operation of being convenient for, roof adoption 304 stainless steel make, and corrosion resistance is good, avoids hydrogen fuel cell membrane electrode to receive the pollution, has set up slide rail assembly one and slide rail assembly two, starts slide rail assembly one and drives slide rail assembly two and remove along slide rail assembly one, starts slide rail assembly two and drives lifting unit and remove along slide rail assembly two, promotes the mobility on the laser cutter horizontal direction, and the motion is comparatively nimble.
2. This a type cutting element flattens for hydrogen fuel cell membrane electrode has set up lifting unit, a starter motor drives lead screw one and rotates, drive threaded connection's movable block along gag lever post reciprocates, thereby drive laser cutter and reciprocate, the mobility has been promoted, positioning baffle has been set up, positioning baffle passes through the cylinder and the round hole plug-in connection of lower extreme, fix two limits of hydrogen fuel cell membrane electrode, positioning effect is good, pressing unit has been set up, will compress tightly the subassembly and pass through bolt locking with suitable round hole according to the size of hydrogen fuel cell membrane electrode and be connected, the operation is comparatively nimble, starter motor two drives lead screw two and rotates, thereby drive threaded connection's clamp plate and remove along the spacing post, until the clamp plate compresses tightly hydrogen fuel cell membrane electrode, a plurality of pressing units are disposed around hydrogen fuel cell membrane electrode, be convenient for flatten hydrogen fuel cell membrane electrode, laser cutting's mode cutting is comparatively meticulous, the error is less, the cutting path is comparatively changeable, convenient to use.
Drawings
FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;
FIG. 3 is an enlarged schematic view of a second track assembly and a lifting assembly according to the present utility model;
FIG. 4 is a schematic view of the splitting structure of the top plate and the positioning baffle plate of the present utility model;
fig. 5 is a schematic view showing a disassembly structure of the compressing assembly of the present utility model.
Wherein: 1. a base; 2. a pulley; 3. a top plate; 4. a heightening seat; 5. a first slide rail assembly; 6. a second sliding rail component; 7. a lifting assembly; 701. a base; 702. a first motor; 703. a top fixing member; 704. a first screw rod; 705. a limit rod; 706. a moving block; 8. a laser cutter; 9. positioning a baffle; 10. a compression assembly; 1001. a fixing seat; 1002. a second motor; 1003. a bottom plate; 1004. a limit column; 1005. a second screw rod; 1006. a pressing plate; 11. a controller; 12. and a round hole.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
as shown in fig. 1-5, the flattening type cutting assembly for the membrane electrode of the hydrogen fuel cell provided by the utility model comprises a base 1, wherein the lower end of the base 1 is fixedly connected with a plurality of pulleys 2, the upper end of the base 1 is fixedly connected with a top plate 3, the upper end of the top plate 3 is fixedly connected with two identical heightening seats 4, the upper ends of the heightening seats 4 are fixedly connected with a sliding rail assembly I5, the sliding rail assembly I5 is provided with two identical sliding rail assemblies, the upper ends of the two sliding rail assemblies I5 are provided with sliding rail assemblies II 6, the upper ends of the sliding rail assemblies II 6 are provided with lifting assemblies 7, the front ends of the lifting assemblies 7 are fixedly connected with a laser cutter 8, the upper ends of the top plate 3 are provided with positioning baffle plates 9, the upper ends of the top plate 3 are provided with pressing assemblies 10, the front ends of the base 1 are fixedly connected with a controller 11, and the upper ends of the top plate 3 are provided with a plurality of round holes 12;
the lifting assembly 7 comprises a base 701, a first motor 702, a first top fixing member 703, a first screw rod 704, limiting rods 705 and a moving block 706, wherein the first motor 702 is fixedly connected to the inner top end of the base 701, the upper end of the base 701 is fixedly connected with the first top fixing member 703, the first screw rod 704 is rotationally connected between the first top fixing member 703 and the base 701, the two limiting rods 705 are fixedly connected between the first top fixing member 703 and the base 701, and the moving block 706 is arranged above the base 701;
the compressing assembly 10 comprises a fixing seat 1001, a second motor 1002, a bottom plate 1003, a limiting column 1004, a second screw rod 1005 and a pressing plate 1006, wherein the upper end of the fixing seat 1001 is fixedly connected with the second motor 1002, the rear end of the fixing seat 1001 is fixedly connected with the bottom plate 1003, the upper end of the bottom plate 1003 is fixedly connected with the limiting column 1004, the upper end of the bottom plate 1003 is rotatably connected with the second screw rod 1005, and the pressing plate 1006 is arranged above the bottom plate 1003.
The flattening type cutting assembly for the membrane electrode of the hydrogen fuel cell is reasonable in structure, when the flattening type cutting assembly is used, the positioning baffle plate 9 is connected with the round hole 12 in an inserting mode through the cylinder at the lower end, two sides of the membrane electrode of the hydrogen fuel cell are aligned with the positioning baffle plate 9, the pressing assemblies 10 are connected in a locking mode through bolts according to the round holes 12 with proper sizes of the membrane electrode of the hydrogen fuel cell, the pressing assemblies are deployed around the membrane electrode of the hydrogen fuel cell, the second motor 1002 is started through the controller 11 to drive the screw rod second 1005 to rotate, the pressing plate 1006 in threaded connection is driven to move along the limiting column 1004 until the pressing plate 1006 presses the membrane electrode of the hydrogen fuel cell, according to a preset cutting program, the first sliding rail assembly 5 is started to drive the sliding rail assembly second 6 to move along the sliding rail assembly 5, the sliding rail assembly second 6 is started to drive the lifting assembly 7 to move along the sliding rail assembly second 6, the first motor 702 is started to drive the screw rod 704 to rotate, the moving block 706 in threaded connection is driven to move up and down along the limiting rod 705, and accordingly the laser cutter 8 is driven to move up and down to cut the membrane electrode of the hydrogen fuel cell.
Specifically, the pulleys 2 are provided with the same four pulleys 2, the pulleys 2 are universal wheels with brakes, and the top plate 3 is made of 304 stainless steel. The advantage is, has set up pulley 2, is convenient for remove the cutting assembly to appointed work area locking, and it is convenient to remove, and the operation of being convenient for, roof 3 adopt 304 stainless steel to make, and corrosion resistance is good, avoids hydrogen fuel cell membrane electrode to receive the pollution.
Specifically, the first sliding rail component 5 is in sliding connection with the second sliding rail component 6, and the lifting component 7 is in sliding connection with the second sliding rail component 6. The laser cutting device has the advantages that the first sliding rail component 5 and the second sliding rail component 6 are arranged, the first sliding rail component 5 is started to drive the second sliding rail component 6 to move along the first sliding rail component 5, the second sliding rail component 6 is started to drive the lifting component 7 to move along the second sliding rail component 6, the mobility of the laser cutting device 8 in the horizontal direction is improved, and the movement is flexible.
Specifically, the output end of the first motor 702 is fixedly connected with the first screw 704, the first screw 704 is in threaded connection with the moving block 706, and the moving block 706 is in sliding connection with the limiting rod 705. The lifting assembly 7 has the advantages that the lifting assembly 7 is arranged, the first motor 702 is started to drive the first screw rod 704 to rotate, the moving block 706 in threaded connection is driven to move up and down along the limiting rod 705, and accordingly the laser cutter 8 is driven to move up and down, and mobility is improved.
Embodiment two:
as shown in fig. 2-5, as an improvement over the previous embodiment.
Specifically, the lower extreme of locating baffle 9 is provided with cylinder and round hole 12 looks adaptation, and locating baffle 9 shape is "L". The positioning baffle plate 9 is arranged, the positioning baffle plate 9 is connected with the round hole 12 in an inserting way through the cylinder at the lower end, the two sides of the membrane electrode of the hydrogen fuel cell are fixed, and the positioning effect is good.
Specifically, the output end of the second motor 1002 is fixedly connected with the second screw rod 1005, the pressing plate 1006 is in threaded connection with the second screw rod 1005, and the pressing plate 1006 is in sliding connection with the limiting column 1004. The pressing assembly 10 has the advantages that the pressing assembly 10 is arranged, the pressing assembly 10 is connected with a proper round hole 12 through the locking of a bolt according to the size of the membrane electrode of the hydrogen fuel cell, the operation is flexible, the second motor 1002 is started to drive the second screw rod 1005 to rotate, and accordingly the pressing plate 1006 in threaded connection is driven to move along the limiting column 1004 until the pressing plate 1006 presses the membrane electrode of the hydrogen fuel cell, and the pressing assemblies 10 are deployed around the membrane electrode of the hydrogen fuel cell, so that the membrane electrode of the hydrogen fuel cell can be flattened conveniently.
Working principle: when the device is used, the positioning baffle plate 9 is connected with the round hole 12 in an inserting mode through the cylinder at the lower end, two sides of the membrane electrode of the hydrogen fuel cell are aligned with the positioning baffle plate 9, the round holes 12 with proper sizes of the membrane electrode of the hydrogen fuel cell are connected in a locking mode through bolts, the pressing assemblies 10 are deployed around the membrane electrode of the hydrogen fuel cell, the second motor 1002 is started through the controller 11 to drive the screw rod II 1005 to rotate, the pressing plate 1006 in threaded connection is driven to move along the limiting column 1004 until the pressing plate 1006 presses the membrane electrode of the hydrogen fuel cell, the first sliding rail assembly 5 is started to drive the second sliding rail assembly 6 to move along the first sliding rail assembly 5, the second sliding rail assembly 6 is started to drive the lifting assembly 7 to move along the second sliding rail assembly 6, the first motor 702 is started to drive the screw rod I704 to rotate, the moving block 706 in threaded connection is driven to move up and down along the limiting rod 705, and accordingly the laser cutter 8 is driven to move up and down, and the membrane electrode of the hydrogen fuel cell is cut.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A flattened cutting assembly for a membrane electrode of a hydrogen fuel cell, comprising a base (1), characterized in that: the automatic lifting device comprises a base (1), a plurality of pulleys (2) fixedly connected with the lower end of the base (1), a top plate (3) fixedly connected with the upper end of the top plate (3), two identical heightening seats (4) fixedly connected with the upper end of the heightening seats (4), slide rail assemblies I (5) fixedly connected with the upper end of the base (1), slide rail assemblies II (6) are arranged at the upper end of the slide rail assemblies I (5), lifting assemblies (7) are arranged at the upper end of the slide rail assemblies II (6), a laser cutter (8) is fixedly connected with the front end of the lifting assemblies (7), a positioning baffle plate (9) is arranged at the upper end of the top plate (3), a pressing assembly (10) is arranged at the upper end of the top plate (3), a controller (11) is fixedly connected with the front end of the base (1), and a plurality of round holes (12) are formed at the upper end of the top plate (3);
the lifting assembly (7) comprises a base (701), a first motor (702), a top fixing piece (703), a first screw rod (704), a limiting rod (705) and a moving block (706), wherein the first motor (702) is fixedly connected to the inner top end of the base (701), the top fixing piece (703) is fixedly connected to the upper end of the base (701), the first screw rod (704) is rotatably connected between the top fixing piece (703) and the base (701), the two limiting rods (705) are fixedly connected between the top fixing piece (703) and the base (701), and the moving block (706) is arranged above the base (701);
the pressing assembly (10) comprises a fixing seat (1001), a motor II (1002), a bottom plate (1003), a limiting column (1004), a screw rod II (1005) and a pressing plate (1006), wherein the upper end of the fixing seat (1001) is fixedly connected with the motor II (1002), the rear end of the fixing seat (1001) is fixedly connected with the bottom plate (1003), the upper end of the bottom plate (1003) is fixedly connected with the limiting column (1004), the upper end of the bottom plate (1003) is rotationally connected with the screw rod II (1005), and the pressing plate (1006) is arranged above the bottom plate (1003).
2. A flattened cutting assembly for a membrane electrode of a hydrogen fuel cell in accordance with claim 1 wherein: the pulleys (2) are provided with the same four pulleys, the pulleys (2) are universal wheels with brakes, and the top plate (3) is made of 304 stainless steel.
3. A flattened cutting assembly for a membrane electrode of a hydrogen fuel cell in accordance with claim 1 wherein: the first sliding rail component (5) is in sliding connection with the second sliding rail component (6), and the lifting component (7) is in sliding connection with the second sliding rail component (6).
4. A flattened cutting assembly for a membrane electrode of a hydrogen fuel cell in accordance with claim 1 wherein: the output end of the first motor (702) is fixedly connected with the first screw rod (704), the first screw rod (704) is in threaded connection with the moving block (706), and the moving block (706) is in sliding connection with the limiting rod (705).
5. A flattened cutting assembly for a membrane electrode of a hydrogen fuel cell in accordance with claim 1 wherein: the lower end of the positioning baffle plate (9) is provided with a cylinder matched with the round hole (12), and the positioning baffle plate (9) is L-shaped.
6. A flattened cutting assembly for a membrane electrode of a hydrogen fuel cell in accordance with claim 1 wherein: the output end of the second motor (1002) is fixedly connected with the second screw rod (1005), the pressing plate (1006) is in threaded connection with the second screw rod (1005), and the pressing plate (1006) is in sliding connection with the limiting column (1004).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322034829.0U CN220407480U (en) | 2023-07-31 | 2023-07-31 | Flattening type cutting assembly for membrane electrode of hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322034829.0U CN220407480U (en) | 2023-07-31 | 2023-07-31 | Flattening type cutting assembly for membrane electrode of hydrogen fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220407480U true CN220407480U (en) | 2024-01-30 |
Family
ID=89644240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322034829.0U Active CN220407480U (en) | 2023-07-31 | 2023-07-31 | Flattening type cutting assembly for membrane electrode of hydrogen fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220407480U (en) |
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2023
- 2023-07-31 CN CN202322034829.0U patent/CN220407480U/en active Active
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