CN214518633U - Fuel cell follow-up clamping device - Google Patents
Fuel cell follow-up clamping device Download PDFInfo
- Publication number
- CN214518633U CN214518633U CN202120614972.5U CN202120614972U CN214518633U CN 214518633 U CN214518633 U CN 214518633U CN 202120614972 U CN202120614972 U CN 202120614972U CN 214518633 U CN214518633 U CN 214518633U
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- follow
- fuel cell
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- 239000000446 fuel Substances 0.000 title claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000033001 locomotion Effects 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 26
- 238000000429 assembly Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 54
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Fuel Cell (AREA)
Abstract
The utility model discloses a fuel cell follow-up clamping device. The device comprises an assembling plate, a follow-up clamping mechanism, a fixed clamping mechanism and an elastic component; the fixed clamping mechanism comprises two fixed clamping components and a fixed plate, the fixed plate is fixedly arranged on the assembly plate and is positioned at one end of the assembly plate, the two fixed clamping components are respectively arranged at two sides of the fixed plate and move close to each other to clamp the fuel cell or move away from and loosen the fuel cell; the follow-up clamping mechanism comprises two follow-up clamping components and a follow-up plate, wherein the follow-up plate is slidably arranged on the assembling plate and is positioned at the other end of the assembling plate so as to slide away from or close to the fixed plate, and is positioned at any position of a sliding track of the follow-up plate through a first locking piece; the device avoids relative movement to wear the surface of the fuel cell, and the fuel cell has good installation consistency and high qualification rate.
Description
Technical Field
The utility model relates to a fuel cell production facility technical field especially relates to a fuel cell follow-up clamping device.
Background
A fuel cell is a chemical device that directly converts chemical energy possessed by a fuel into electrical energy. In the existing fuel cell press-fitting process, a follow-up mechanism is not used in the press-fitting process, and the clamping mechanism and the fuel cell can move relatively, so that the surface of the fuel cell is abraded and the assembly requirement is not met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an avoid relative motion wearing and tearing fuel cell follow-up clamping device on fuel cell surface to the above-mentioned not enough of prior art.
The utility model relates to a fuel cell follow-up clamping device, which comprises an assembling plate, a follow-up clamping mechanism, a fixed clamping mechanism and an elastic component; the fixed clamping mechanism comprises two fixed clamping components and a fixed plate, the fixed plate is fixedly arranged on the assembly plate and is positioned at one end of the assembly plate, the two fixed clamping components are respectively arranged at two sides of the fixed plate and move close to each other to clamp the fuel cell or move away from and loosen the fuel cell;
the follow-up clamping mechanism comprises two follow-up clamping components and a follow-up plate, wherein the follow-up plate is slidably arranged on the assembling plate and is positioned at the other end of the assembling plate so as to slide away from or close to the fixed plate and is positioned at any position of a sliding track of the follow-up plate through a first locking piece, and the two follow-up clamping components are respectively arranged on two sides of the follow-up plate and move close to each other so as to clamp a fuel cell or move away from and release the fuel cell;
the follow-up clamping assemblies respectively comprise a first clamping seat, a first clamping plate and a second locking piece, the first clamping seat is arranged on one side of the follow-up plate, the first clamping plate is slidably arranged on the first clamping seat and slides in a direction close to or far away from the fixed clamping assembly, and the second locking piece positions the first clamping plate at any position of the sliding track of the first clamping plate;
the elastic assembly comprises a first elastic member and two second elastic members, the first elastic member is squeezed between the follow-up plate and the fixed plate, and the two second elastic members are respectively squeezed between a first clamping plate and a fixed clamping assembly which are positioned at two sides of the assembly plate.
Furthermore, clamping device still includes two slide and actuating mechanism, two the setting of slide difference spaced is in the below of assembly plate, the slide with the assembly plate is parallel, two fixed clamping component is fixed the setting respectively two the one end of slide, two first clamp holder is fixed the setting respectively two the other end of slide, actuating mechanism and two slide transmission is connected, in order to drive two the slide is close to each other or is kept away from.
Furthermore, the fixed parallel interval of the lower plate surface of assembly plate is provided with two guide rails, two the extending direction of guide rail with the direction of motion of slide is parallel, two the both ends of slide are equallyd divide respectively slidable and are set up two on the guide rail.
Further, actuating mechanism includes two cylinders, the lower plate of assembly plate is fixed and is provided with two mount pads, and two the mount pad is located between two slides, two the cylinder is fixed the setting respectively on two the slide, two the fixed setting of drive end one-to-one of cylinder is two on the mount pad.
Furthermore, a first guide rail is arranged on one panel of the first clamping plate and extends along the movement direction of the first clamping plate, and the first guide rail is slidably arranged on the first clamping seat; the second locking piece comprises a first guide rail lock fixedly arranged on the first clamping seat, and the first guide rail is slidably arranged on the first guide rail lock.
Furthermore, the second elastic part comprises a second gas spring, one end of the second gas spring is connected with the fixed clamping assembly, and the other end of the second gas spring is connected with the first clamping plate.
Furthermore, a second guide rail is arranged on a panel of the follow-up plate and extends along the moving direction of the follow-up plate, the second guide rail is slidably arranged on the assembly plate, the first locking piece comprises two second guide rail locks, the two second guide rail locks are arranged at intervals along the moving direction of the follow-up plate, and the second guide rail is slidably arranged on the two second guide rail locks.
Furthermore, the assembly plate is further provided with two fixing tables, the two fixing tables are respectively arranged on two sides of the follow-up plate, and third elastic pieces are arranged between the two fixing tables and the two first clamping seats or/and the second clamping seats.
Further, the first elastic member includes a first gas spring, one end of the first gas spring is fixed on the assembling plate, and the other end of the first gas spring is fixed on the following plate.
Furthermore, the fixed clamping assembly comprises a second clamping seat and a second clamping plate, the second clamping seat is fixed at one end of the sliding plate, and the second clamping plate is fixed on the second clamping seat.
The utility model discloses a fuel cell follow-up clamping device action process is as follows: positioning a portion of the fuel cell, which is stationary during assembly, on a stationary plate using two stationary clamping assemblies; the movable part of the fuel cell is positioned on the follow-up plate by using the first clamping plates of the two follow-up clamping assemblies, the fuel cell is subjected to a force applied from the other end of the assembling plate to one end of the assembling plate in the assembling process, at the moment, the first clamping plate and the follow-up plate move to the fixed plate along the assembling plate along the movable part of the fuel cell, after the re-assembling is finished, the follow-up plate is limited by using the first clamping member, the first clamping plate is limited by using the second clamping member, the position of the fuel cell is fixed, the compression state is kept, the fuel cell assembling is carried out, after the assembling is finished, the first clamping member and the second clamping member are reset, the elastic assemblies extend out, the follow-up plate and the first clamping member are reset, the next fuel cell assembling is carried out, so that the surface of the fuel cell is prevented from being abraded by relative movement, the mounting consistency of the fuel cell is good, and the qualification rate is high.
Drawings
Fig. 1 is a schematic structural view of a fuel cell servo clamping device according to the present invention;
fig. 2 is a schematic structural diagram of another angle of the following clamping device for fuel cell according to the present invention.
1. Assembling a plate; 11. a guide rail; 12. a mounting seat; 13. a fixed table; 2. a follow-up clamping mechanism; 21. a follow-up clamping assembly; 211. a first clamping seat; 212. a first clamping plate; 213. a second locking member; 2131. a first rail lock; 214. a first guide rail; 22. a follower plate; 23. a first locking member; 231. a second rail lock; 24. a second guide rail; 3. fixing the clamping mechanism; 31. fixing the clamping assembly; 311. a second clamping seat; 312. a second clamping plate; 32. a fixing plate; 4. an elastic component; 41. a first elastic member; 411. a first gas spring; 42. a second elastic member; 421. a second gas spring; 5. a slide plate; 6. a drive mechanism; 61. a cylinder; 7. and a third elastic member.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the fuel cell servo clamping device of the present invention comprises an assembly plate 1, a servo clamping mechanism 2, a fixed clamping mechanism 3 and an elastic component 4; the fixed clamping mechanism 3 comprises two fixed clamping components 31 and a fixed plate 32, wherein the fixed plate 32 is fixedly arranged on the assembling plate 1 and is positioned at one end of the assembling plate, the two fixed clamping components 31 are respectively arranged at two sides of the fixed plate 32 and move close to each other to clamp the fuel cell or move away from and loosen the fuel cell;
the follow-up clamping mechanism 2 comprises two follow-up clamping assemblies 21 and a follow-up plate 22, wherein the follow-up plate 22 is slidably arranged on the assembling plate 1 and is positioned at the other end of the assembling plate to slide away from or close to the fixing plate 32 and is positioned at any position of a sliding track of the follow-up plate by the first locking piece 23, and the two follow-up clamping assemblies 21 are respectively arranged at two sides of the follow-up plate 22 and move close to each other to clamp the fuel cell or move away from and release the fuel cell;
the follow-up clamping assemblies 21 each include a first clamping seat 211, a first clamping plate 212 and a second locking member 213, the first clamping seat 211 is disposed at one side of the follow-up plate 22, the first clamping plate 212 is slidably disposed on the first clamping seat 211 and slides in a direction close to or away from the fixed clamping assembly 31, and the second locking member 213 positions the first clamping plate 212 at any position of a sliding track thereof;
the elastic member 4 includes a first elastic member 41 and two second elastic members 42, the first elastic member 41 being compressed between the follower plate 22 and the fixed plate 32, and the two second elastic members 42 being compressed between the first clamping plate 212 and the fixed clamping member 31 on both sides of the mounting plate 1, respectively.
The utility model discloses a fuel cell follow-up clamping device action process is as follows: the part of the fuel cell that is not moved during the assembly process is positioned on the fixing plate 32 using two fixing clamp assemblies 31; the movable part of the fuel cell is positioned on the follow-up plate 22 by the first clamping plate 212 of the two follow-up clamping assemblies 21 during the assembly process, the fuel cell is applied with a force from the other end of the assembly plate 1 to one end thereof during the assembly process, at this time, the first clamping plate 212 and the follow-up plate 22 move along the assembly plate 1 to the fixing plate 32 along the movable part of the fuel cell, after the assembly process is finished, the follow-up plate 22 is limited by the first locking piece 23, the first clamping plate 212 is limited by the second locking piece 213, the position of the fuel cell is fixed and kept in a compression state, the fuel cell assembly is carried out, after the assembly process is finished, the first locking piece 23 and the second locking piece 213 are reset, the elastic assemblies 4 extend out to reset the follow-up plate 22 and the first clamping piece for next fuel cell installation, so that the relative movement is prevented from abrading the surface of the fuel cell, and the fuel cell installation is consistent, the qualification rate is high.
The two fixed clamping assemblies 31 are respectively arranged at two sides of the fixed plate 32 and move close to each other to clamp the fuel cell or move away from and loosen the fuel cell, the two fixed clamping assemblies 31 are arranged in various ways, which are not limited herein, the two follow-up clamping assemblies 21 are respectively arranged at two sides of the follow-up plate 22 and move close to each other to clamp the fuel cell or move away from and loosen the fuel cell, the two follow-up clamping assemblies 21 are arranged in various ways, which are not limited herein, in this embodiment, the clamping device can further comprise two sliding plates 5 and a driving mechanism 6, the two sliding plates 5 are respectively arranged at intervals below the assembly plate 1, the sliding plates 5 are parallel to the assembly plate 1, the two fixed clamping assemblies 31 are respectively fixedly arranged at one ends of the two sliding plates 5, the two first clamping seats 211 are respectively fixedly arranged at the other ends of the two sliding plates 5, and the driving mechanism 6 is in transmission connection with the two sliding plates 5, to drive the two sliding plates 5 to move closer to or away from each other, so that the driving mechanism 6 can simultaneously realize the movement of the two fixed clamping assemblies 31 and the two follow-up clamping assemblies 21 to move closer to or away from each other to clamp or unclamp the fuel cell by driving the movement of the two sliding plates 5.
The two sliding plates 5 can be arranged in various ways, in this embodiment, the lower plate surface of the assembling plate 1 can be provided with two guide rails 11 at fixed parallel intervals, the extending direction of the two guide rails 11 is parallel to the moving direction of the sliding plates 5, the two ends of the two sliding plates 5 are equally arranged on the two guide rails 11 in a slidable manner, and the driving mechanism 6 drives the two sliding plates 5 to move along the guide rails 11.
The structure of the driving mechanism 6 is various, and is not limited herein, in this embodiment, the driving mechanism 6 may include two air cylinders 61, two mounting seats 12 are fixedly disposed on the lower plate of the mounting plate 1, and the two mounting seats 12 are located between the two sliding plates 5, the two air cylinders 61 are respectively fixedly disposed on the two sliding plates 5, the driving ends of the two air cylinders 61 are fixedly disposed on the two mounting seats 12 in a one-to-one correspondence manner, the two air cylinders 61 simultaneously drive the two sliding plates 5 to approach or move away from each other, so that the two fixed clamping assemblies 31 and the two follower clamping assemblies 21 move close to each other to clamp or move away from each other to release the fuel cell.
The first clamping plate 212 may be slidably disposed on the first clamping seat 211 in various ways, which are not limited herein, in this embodiment, a first guide rail 214 may be disposed on a panel of the first clamping plate 212 and extends along the moving direction of the first clamping plate 212, and the first guide rail 214 is slidably disposed on the first clamping seat 211; the second locking member 213 includes a first rail lock 2131 fixedly provided on the first clamping seat 211, and the first guide rail 214 is slidably provided on the first rail lock 2131. First rail lock 2131 may be a commercially available product such as: domestic HTPM guide rail lock CPS45S and the like.
The structure of the second elastic member 42 is various, and is not limited herein, in this embodiment, the second elastic member 42 may include a second gas spring 421, one end of the second gas spring 421 is connected to the fixed clamping assembly 31, the other end of the second gas spring 421 is connected to the first clamping plate 212, the two first clamping plates 212 and the follower plate 22 together clamp the fuel cell, when an external force is applied to move the fuel cell toward the fixed plate 32, the two first clamping plates 212 and the follower plate 22 follow the fuel cell together, so that the second gas spring 421 is compressed, and after the external force is removed, the two first clamping plates 212 are reset by a reset force of the second gas spring 421.
The follower plate 22 is slidably disposed on the mounting plate 1 in various ways, and in this embodiment, a second guide rail 24 may be disposed on one panel of the follower plate 22 and extend along the moving direction of the follower plate 22, and the second guide rail 24 is slidably disposed on the mounting plate 1.
The structure of the first locking member 23 may be determined according to how the follower plate 22 is specifically disposed on the mounting plate 1, and in this embodiment, the first locking member 23 may include two second rail locks 231, the two second rail locks 231 being disposed at intervals in the moving direction of the follower plate 22, and the second guide rail 24 being slidably disposed on the two second rail locks 231. The second rail lock 231 may be a commercially available product, such as: domestic HTPM guide rail lock CPS45S and the like.
The assembly plate 1 can also be provided with two fixed tables 13, the two fixed tables 13 are respectively arranged at two sides of the follow-up plate 22, third elastic members 7 are arranged between the two fixed tables 13 and the two first clamping seats 211 or/and the second clamping seats 311, so that the two follow-up clamping assemblies and the two fixed clamping assemblies 31 move close to each other to clamp the fuel cell or keep away from and loosen the fuel cell, and the third elastic members 7 can play a role of buffering, so that the follow-up clamping assemblies and the two fixed clamping assemblies are prevented from damaging the fuel cell when being in contact with the fuel cell.
The first elastic member 41 has various structures, and in this embodiment, the first elastic member 41 may include a first gas spring 411, one end of the first gas spring 411 being fixed to the mounting plate 1, and the other end thereof being fixed to the follower plate 22.
The structure of the fixed clamping assembly 31 is various and is not limited herein, in this embodiment, the fixed clamping assembly 31 may include a second clamping seat 311 and a second clamping plate 312, the second clamping seat 311 is fixed at one end of the sliding plate 5, and the second clamping plate 312 is fixed on the second clamping seat 311.
The above is not relevant and is applicable to the prior art.
Although certain specific embodiments of the present invention have been described in detail by way of illustration, it will be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention, which is to be construed as broadly as the present invention will suggest themselves to those skilled in the art to which the invention pertains and which is susceptible to various modifications or additions and similar arrangements to the specific embodiments described herein without departing from the scope of the invention as defined in the appended claims. It should be understood by those skilled in the art that any modifications, equivalent substitutions, improvements and the like made to the above embodiments according to the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. A fuel cell follow-up clamp device, characterized by: comprises an assembly plate (1), a follow-up clamping mechanism (2), a fixed clamping mechanism (3) and an elastic component (4); the fixed clamping mechanism (3) comprises two fixed clamping components (31) and a fixed plate (32), the fixed plate (32) is fixedly arranged on the assembly plate (1) and is positioned at one end of the assembly plate, the two fixed clamping components (31) are respectively arranged at two sides of the fixed plate (32) and move close to each other to clamp the fuel cell or move away from and loosen the fuel cell;
the follow-up clamping mechanism (2) comprises two follow-up clamping assemblies (21) and a follow-up plate (22), the follow-up plate (22) is slidably arranged on the assembly plate (1) and is positioned at the other end of the assembly plate to slide away from or close to the fixing plate (32), the follow-up plate is positioned at any position of a sliding track of the follow-up plate through a first locking piece (23), the two follow-up clamping assemblies (21) are respectively arranged on two sides of the follow-up plate (22) and move close to each other to clamp a fuel cell or move away from and release the fuel cell;
the follow-up clamping assemblies (21) respectively comprise a first clamping seat (211), a first clamping plate (212) and a second locking piece (213), the first clamping seat (211) is arranged on one side of the follow-up plate (22), the first clamping plate (212) is slidably arranged on the first clamping seat (211) and slides in a direction close to or far away from the fixed clamping assembly (31), and the second locking piece (213) positions the first clamping plate (212) at any position of a sliding track of the first clamping plate; the elastic assembly (4) comprises a first elastic member (41) and two second elastic members (42), the first elastic member (41) is pressed between the follower plate (22) and the fixed plate (32), and the two second elastic members (42) are respectively pressed between a first clamping plate (212) and a fixed clamping assembly (31) which are positioned at two sides of the assembly plate (1).
2. A fuel cell servo clamp of claim 1 wherein: clamping device still includes two slide (5) and actuating mechanism (6), two slide (5) are the spaced setting respectively is in the below of assembly plate (1), slide (5) with assembly plate (1) is parallel, two fixed clamping component (31) are fixed respectively and are set up two the one end of slide (5), two first clamp seat (211) is fixed respectively and is set up two the other end of slide (5), actuating mechanism (6) and two slide (5) transmission is connected, with the drive two slide (5) are close to each other or keep away from.
3. A fuel cell servo clamp of claim 2 wherein: the fixed parallel interval of hypoplastron of assembly plate (1) is provided with two guide rails (11), two the extending direction of guide rail (11) with the direction of motion of slide (5) is parallel, two respectively slidable setting is equallyd divide at the both ends of slide (5) two on guide rail (11).
4. A fuel cell servo clamp of claim 3 wherein: actuating mechanism (6) include two cylinders (61), the lower fixed mount pad (12) that is provided with of mounting plate (1), and two mount pad (12) are located between two slide (5), two cylinders (61) are fixed the setting respectively two on slide (5), two the fixed setting of drive end one-to-one of cylinder (61) is two on mount pad (12).
5. A fuel cell servo clamp as claimed in any one of claims 1 to 4, wherein: a first guide rail (214) is arranged on one panel of the first clamping plate (212) and extends along the moving direction of the first clamping plate (212), the second locking piece (213) comprises a first guide rail lock (2131) fixedly arranged on the first clamping seat (211), and the first guide rail (214) is slidably arranged on the first guide rail lock (2131).
6. A fuel cell servo clamp as claimed in any one of claims 1 to 4, wherein: the second elastic piece (42) comprises a second gas spring (421), one end of the second gas spring (421) is connected with the fixed clamping assembly (31), and the other end of the second gas spring (421) is connected with the first clamping plate (212).
7. A fuel cell servo clamp as claimed in any one of claims 1 to 4, wherein: a second guide rail (24) is arranged on one panel of the follow-up plate (22) and extends along the moving direction of the follow-up plate (22), and the second guide rail (24) is arranged on the assembly plate (1) in a sliding manner; the first locking member (23) includes two second rail locks (231), the two second rail locks (231) are disposed at intervals along the moving direction of the follow-up plate (22), and the second guide rail (24) is slidably disposed on the two second rail locks (231).
8. A fuel cell servo clamp as claimed in any one of claims 1 to 4, wherein: still be equipped with two fixed stations (13) on the assembly plate (1), two fixed stations (13) set up respectively follow-up plate (22)'s both sides, two fixed station (13) and two it is equipped with third elastic component (7) to press from both sides between tight seat (211) or/and second clamp tight seat (311).
9. A fuel cell servo clamp as claimed in any one of claims 1 to 4, wherein: the first elastic member (41) includes a first air spring (411), and one end of the first air spring (411) is fixed to the mounting plate (1) and the other end thereof is fixed to the follower plate (22).
10. A fuel cell servo clamp of claim 2 wherein: the fixed clamping assembly (31) comprises a second clamping seat (311) and a second clamping plate (312), the second clamping seat (311) is fixed at one end of the sliding plate (5), and the second clamping plate (312) is fixed on the second clamping seat (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120614972.5U CN214518633U (en) | 2021-03-26 | 2021-03-26 | Fuel cell follow-up clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120614972.5U CN214518633U (en) | 2021-03-26 | 2021-03-26 | Fuel cell follow-up clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214518633U true CN214518633U (en) | 2021-10-29 |
Family
ID=78266046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120614972.5U Active CN214518633U (en) | 2021-03-26 | 2021-03-26 | Fuel cell follow-up clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214518633U (en) |
-
2021
- 2021-03-26 CN CN202120614972.5U patent/CN214518633U/en active Active
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Address after: 214000 Factory Building 4, Precision Machinery Industrial Park, Xishan Economic and Technological Development Zone, Wuxi City, Jiangsu Province Patentee after: Mofang Hydrogen Energy Technology (Jiangsu) Co.,Ltd. Address before: 252000 Zhonghua Road East Tianjin Road South, high tech Industrial Development Zone, Liaocheng City, Shandong Province Patentee before: SHANDONG CUBE NEW ENERGY TECHNOLOGY Co.,Ltd. |