CN212113899U - Inspection unit and inspection device - Google Patents
Inspection unit and inspection device Download PDFInfo
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- CN212113899U CN212113899U CN202020935695.3U CN202020935695U CN212113899U CN 212113899 U CN212113899 U CN 212113899U CN 202020935695 U CN202020935695 U CN 202020935695U CN 212113899 U CN212113899 U CN 212113899U
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- inspection
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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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Abstract
The utility model discloses a patrol and examine unit and inspection device belongs to fuel cell technical field. The inspection unit comprises an insulating shell, an inspection connecting sheet and a lead connecting sheet assembly, wherein the insulating shell is inserted into an inspection connecting groove on a bipolar plate of the fuel cell, the inspection connecting sheet is inserted into the insulating shell, and the inspection connecting sheet is electrically connected with the bipolar plate; and one end of the wire connecting piece assembly is electrically connected with the inspection connecting piece, and the other end of the wire connecting piece assembly is electrically connected with the detection equipment. The inspection device comprises a shell and the inspection units, wherein the shell is used for packaging the inspection units. The inspection unit and the inspection device are stable in connection with the fuel cell and convenient to overhaul, so that the installation time and the later maintenance time are saved.
Description
Technical Field
The utility model relates to a fuel cell technical field especially relates to a patrol and examine unit and inspection device.
Background
The fuel cell is formed by assembling bipolar plates and a membrane electrode in a laminated mode, wherein a single cell is formed between the two bipolar plates by the membrane electrode, and the single cells are connected to form the whole cell stack. The voltage of the electric pile is formed by the accumulation of the voltage of the single cells forming the electric pile, and the performance of each single cell is an important factor influencing the performance of the electric pile, so that the voltage of each single cell in the electric pile needs to be detected, the safe and reliable operation of the electric pile is ensured, and meanwhile, when the fuel cell has a fault problem, which single cell has the fault can be accurately judged. The battery inspection device is used for being connected with a single battery in the fuel battery so as to monitor the voltage of the single battery in the fuel battery.
In the prior art, the inspection acquisition point of the inspection device is connected with the bipolar plate of the fuel cell in a spot welding manner to realize the purpose of voltage signal acquisition, but because the welding point is very small, the fuel cell is easy to fall off after being interfered by vibration and the like or aged for a long time, and the problem of low connection reliability of the fuel cell and the inspection device is caused. Meanwhile, in the fuel cell disassembly and maintenance process, the welded inspection lead needs to be disassembled, so that the fuel cell and parts of the inspection device are easily damaged.
Therefore, there is a need for a patrol unit and a patrol device which are stable in connection and convenient to overhaul, so as to solve the above technical problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a patrol and examine unit and inspection device, should patrol and examine unit and inspection device and fuel cell can be stably connected, and convenient the maintenance, save installation time and later maintenance time.
To achieve the purpose, the utility model adopts the following technical proposal:
an inspection unit comprising:
the inspection device comprises an insulation shell and an inspection connecting sheet, wherein the insulation shell is inserted into an inspection connecting groove on a bipolar plate of the fuel cell, the inspection connecting sheet is inserted into the insulation shell, and the inspection connecting sheet is electrically connected with the bipolar plate;
the wire connecting piece assembly is arranged on the insulating shell, one end of the wire connecting piece assembly is electrically connected with the inspection connecting piece, and the other end of the wire connecting piece assembly is electrically connected with the detection equipment.
As a preferred technical scheme who patrols and examines the unit, insulating housing includes battery connecting portion, connection piece supporting part and grafting fixed part, battery connecting portion with the grafting fixed part connect side by side in on the connection piece supporting part and can peg graft in patrol and examine the spread groove, patrol and examine the connection piece peg graft in the connection piece supporting part with in the battery connecting portion.
As an optimal technical scheme who patrols and examines the unit, the grafting fixed part includes joint portion, corresponds to connect it is provided with the joint groove in the spread groove to patrol and examine, joint portion can the joint in the joint inslot.
As a preferred technical scheme who patrols and examines the unit, battery connecting portion upside is provided with the supporting part, the supporting part is used for supporting the connection piece of patrolling and examining.
As a preferred technical scheme who patrols and examines the unit, battery connecting portion keep away from the one end of connection piece supporting part is provided with the connection piece draw-in groove, the one end of patrolling and examining the connection piece peg graft in the connection piece draw-in groove.
As a preferred technical scheme who patrols and examines the unit, wire connection piece subassembly is including the wire and the wire connection piece of electricity connection, wire connection piece card is located on the insulating casing and with it connects to patrol and examine the connection piece electricity, the wire with check out equipment electricity and connect.
As a preferred technical scheme who patrols and examines the unit, be provided with spacing recess on the insulating casing, the wire connection piece includes interconnect's backstop portion and electric connection portion, backstop portion butt is in on the lateral wall of spacing recess, electric connection portion with patrol and examine the connection piece butt and switch on.
In order to achieve the above object, the utility model also provides an inspection device, inspection device includes shell and a plurality of as above the unit of patrolling and examining, it is a plurality of the unit encapsulation of patrolling and examining is in the shell.
As an inspection device's preferred technical scheme, it all is provided with spacing shell fragment to patrol and examine the unit the both sides of insulating casing, be provided with a plurality of spacing draw-in grooves on the shell, it is a plurality of spacing shell fragment one-to-one joint is in a plurality of in the spacing draw-in groove.
As a preferred technical scheme of the inspection device, adjacent inspection units are alternately connected in a wiring mode so that the space between the lead connecting piece assemblies is completely staggered by a safe distance.
The utility model provides a patrol and examine unit should patrol and examine the unit and will patrol and examine the connection piece and peg graft on insulating casing, and insulating casing pegs graft in patrolling and examining the spread groove on fuel cell's bipolar plate, is located patrolling and examining the connection piece in the insulating casing and is connected with the bipolar plate electricity, and the welding mode among the prior art has not only improved the stability of patrolling and examining connection piece and bipolar plate and being connected, and the mode of pegging graft makes the maintenance convenient to installation time and later maintenance time have been saved.
The utility model also provides a device of patrolling and examining, this device of patrolling and examining includes shell and a plurality of foretell unit of patrolling and examining, and a plurality of unit encapsulation of patrolling and examining are in the shell. The inspection units are assembled together, so that the production and assembly time is greatly saved and the wiring workload of testers is reduced when the inspection units are used.
Drawings
Fig. 1 is an exploded view of a routing inspection unit according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of an assembly of the inspection unit and the bipolar plate according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a wire connecting piece assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a triple inspection unit provided by the second embodiment of the present invention;
fig. 5 is a schematic structural diagram of the assembly of the triple inspection unit and the bipolar plate provided by the second embodiment of the present invention;
fig. 6 is a schematic structural diagram of the assembly of the triple inspection device and the bipolar plate provided by the second embodiment of the present invention;
fig. 7 is a schematic structural diagram of a six-link inspection unit provided by the second embodiment of the present invention;
fig. 8 is a schematic structural diagram of the assembly of the six-gang inspection unit and the bipolar plate according to the second embodiment of the present invention;
fig. 9 is a schematic structural diagram of the assembly of the six-gang inspection device and the bipolar plate provided by the second embodiment of the present invention.
Reference numerals:
100. a routing inspection unit; 200. a housing; 2001. a limiting clamping groove;
1. an insulating housing; 11. a battery connecting portion; 111. a support portion; 112. connecting a sheet clamping groove; 12. a connecting sheet supporting portion; 121. a limiting groove; 122. a limiting elastic sheet; 13. a plug-in fixing part; 131. a clamping part;
2. inspecting a connecting sheet; 21. a first connecting piece; 22. a second connecting sheet;
3. a wire connector piece assembly; 31. a wire; 32. a lead connecting sheet; 321. a stopper portion; 322. an electrical connection portion.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Example one
As shown in fig. 1 to 3, the present embodiment provides an inspection unit 100, the inspection unit 100 including: the inspection device comprises an insulating shell 1, an inspection connecting sheet 2 and a lead connecting sheet assembly 3, wherein the insulating shell 1 is inserted into an inspection connecting groove on a bipolar plate of the fuel cell, the inspection connecting sheet 2 is inserted into the insulating shell 1, and the inspection connecting sheet 2 is electrically connected with the bipolar plate; wire connecting piece subassembly 3 sets up on insulating casing 1, and wire connecting piece subassembly 3 one end is connected with connection piece 2 electricity of patrolling and examining, and the other end is connected with check out equipment electricity.
Through will patrolling and examining connection piece 2 and peg graft on insulating housing 1, insulating housing 1 pegs graft the mode in the spread groove of patrolling and examining on fuel cell's bipolar plate, realized patrolling and examining the grafting of connection piece 2 and bipolar plate, and be located the connection piece 2 of patrolling and examining in insulating housing 1 and be connected with the bipolar plate electricity, welding mode among the prior art, not only improved and patrolled and examined the stability that connection piece 2 and bipolar plate are connected, and the mode of pegging graft makes the maintenance convenient, thereby installation time and later maintenance time have been saved.
Specifically, insulating housing 1 includes battery connecting portion 11, connection piece supporting portion 12 and grafting fixed part 13, battery connecting portion 11 and grafting fixed part 13 are connected on connection piece supporting portion 12 side by side and can be pegged graft in patrolling and examining the spread groove, it pegs graft in connection piece supporting portion 12 and battery connecting portion 11 and is connected with the bipolar plate electricity to patrol and examine connection piece 2, wire connection piece subassembly 3 sets up on connection piece supporting portion 12 and with patrol and examine connection piece 2, thereby realize fuel cell's bipolar plate and check-out equipment's electricity and be connected, in order to monitor the voltage of the monocell in the fuel cell. The inserting fixing part 13 plays a role in enhancing the connection stability of the insulating shell 1 and the bipolar plate, and can further ensure the connection stability of the routing inspection connecting sheet 2 and the bipolar plate on the battery connecting part 11.
Preferably, in this embodiment, the battery connecting portion 11 includes a receiving groove, a slot is formed on a wall of the receiving groove, and the inspection connecting piece 2 is received in the receiving groove and inserted into the slot. Further, the region of the inspection connecting sheet 2 in the slot notch is provided with an outward convex inspection conductive contact point, so that the inspection conductive contact point of the inspection connecting sheet 2 is higher than the height of the insulation shell 1, and the inspection connecting sheet 2 is ensured to have good conductive contact with the bipolar plate when the insulation shell 1 is inserted into the bipolar plate. Furthermore, the inspection connecting groove on the bipolar plate comprises a first inspection clamping groove and a second inspection clamping groove, the battery connecting part 11 is inserted into the first inspection clamping groove, and the inserting fixing part 13 is inserted into the second inspection clamping groove. It should be noted that the first inspection clamping groove and the second inspection clamping groove refer to grooves formed by punching between bipolar plates of the fuel cell.
Further, the inspection tab 2 includes a first tab 21 and a second tab 22 connected to each other, the first tab 21 being inserted into the battery connecting portion 11, and the second tab 22 being inserted into the tab supporting portion 12. Preferably, one end of the battery connecting part 11 away from the connecting sheet supporting part 12 is provided with a connecting sheet clamping groove 112, and the free end of the first connecting sheet 21 is inserted into the connecting sheet clamping groove 112. Connection piece draw-in groove 112 set up make first connection piece 21 detachable connect on battery connecting portion 11, the effect of fixed first connection piece 21 has not only been played, make first connection piece 21 difficult not hard up, thereby the stability of first connection piece 21 installation has been improved, but also make things convenient for the later stage to the maintenance of patrolling and examining unit 100, avoid leading to whole unit 100 condemned condition emergence of patrolling and examining because of patrolling and examining any one of them structural damage in unit 100, the holistic life of unit 100 is patrolled and examined in the improvement, the cost is saved.
Optionally, the connecting sheet supporting portion 12 includes two supporting plates disposed at an interval and connected to each other, a containing cavity is formed between the two supporting plates, and the second connecting sheet 22 is disposed in the containing cavity, and the containing cavity is communicated with the containing groove of the battery connecting portion 11. When the inspection unit 100 is assembled, the first connecting sheet 21 penetrates through the accommodating cavity to be inserted into the accommodating groove, the second connecting sheet 22 is clamped in the accommodating cavity, the insulating shell 1 plays a role in supporting the inspection connecting sheet 2, and the inspection unit 100 is guaranteed to be stably connected with the fuel cell.
As shown in fig. 1, a support portion 111 is provided on the upper side of the battery connecting portion 11, and the support portion 111 is used to support the first connecting piece 21 of the inspection connecting piece 2. When the first connecting piece 21 and the first part of patrolling and examining draw-in groove looks butt take place to warp and when sunken, the supporting part 111 plays the effect of supporting first connecting piece 21, guarantees fuel cell and the stable connection who patrols and examines unit 100, avoids appearing first connecting piece 21 and the emergence of the poor condition of fuel cell contact to cause and patrol and examine the work inefficacy.
Specifically, grafting fixed part 13 includes joint portion 131, and the second is patrolled and examined and is provided with the joint groove in the draw-in groove, and joint portion 131 can the joint in the joint inslot, further improves and patrols and examines unit 100 and fuel cell's stability of being connected. Preferably, in this embodiment, the number of the plug fixing portions 13 is two, and the two plug fixing portions 13 are symmetrically disposed on two sides of the battery connecting portion 11, so that the two sides of the battery connecting portion 11 are uniformly stressed, and the connection is more stable.
As shown in fig. 3, wire connection piece subassembly 3 is including wire 31 and the wire connection piece 32 of electricity connection, wire connection piece 32 card is located on insulating housing 1 and is connected with the second connection piece 22 electricity of patrolling and examining connection piece 2, wire 31 is connected with the check out test set electricity, the mode that wire 31 and the active electricity of second connection piece 22 are connected has been realized, make things convenient for the change of later stage damage part, further improve the holistic life who patrols and examines unit 100, the cost is saved, and installation time and later maintenance time have further been saved. Preferably, in the present embodiment, the wire 31 can be connected to the wire connecting piece 32 by welding.
Optionally, a limiting groove 121 is provided on the connecting sheet supporting portion 12 of the insulating housing 1, the wire connecting sheet 32 includes a stopping portion 321 and an electrical connection portion 322 that are connected to each other, the stopping portion 321 abuts on a sidewall of the limiting groove 121, and the electrical connection portion 322 abuts on and is conducted with the inspection connecting sheet 2. Through setting up backstop portion 321, can fix the position of wire connection piece 32 on insulating housing 1, prevent that wire connection piece 32 from taking place the displacement along the length direction of connection piece supporting part 12 to guarantee that electric connection portion 322 is connected with the stable electricity of the second connection piece 22 of connection piece 2 of patrolling and examining.
Preferably, in this embodiment, two limiting grooves 121 may be disposed on the connecting sheet supporting portion 12, the wire connecting sheet assemblies 3 are disposed in the two limiting grooves 121, and according to the number of the detection devices, two wire connecting sheet assemblies 3 are selected to be used, or only one wire connecting sheet assembly 3 is used, for example, if the inspection work needs to be externally connected with two detection devices, the two detection devices are respectively connected with the two wire connecting sheet assemblies 3, and if the inspection work needs to be externally connected with only one detection device, the detection device and any one of the two wire connecting sheet assemblies 3 may be connected. Preferably, in the present embodiment, two limiting grooves 121 are respectively disposed on two opposite side surfaces of the connecting piece supporting portion 12.
Example two
As shown in fig. 4 and 9, the present embodiment provides an inspection apparatus including a housing 200 and a plurality of inspection units 100 according to the first embodiment, the plurality of inspection units 100 being enclosed in the housing 200. Preferably, in the present embodiment, a plurality of the inspection units 100 are disposed in the vertical direction within the housing 200. The inspection units 100 are assembled in the shell 200 together, so that the production and assembly time can be greatly saved, and the wiring workload of testers is reduced. Preferably, as shown in fig. 4 to 9, in the present embodiment, the number of the inspection units 100 may be triple or six. The number of the bipolar plates of the fuel cell arranged along the vertical direction is equal to the number of the routing inspection units 100, and a membrane electrode structure is arranged between each bipolar plate, so that the insulation of the adjacent bipolar plates is ensured.
Preferably, in this embodiment, wire connecting piece assemblies 3 can all be set up in two spacing recesses 121 of unit 100 are patrolled and examined to every piece, or unit 100 is patrolled and examined to every piece only establishes a wire 31, and just adjacent patrol and examine between the unit 100 wiring in turn so that the interval of wire connecting piece assembly 3 staggers the safe distance completely, and then makes things convenient for the tester to detect the maintenance simultaneously. It should be noted that the safe distance refers to a distance that can prevent the short circuit of the wire 31 due to a too close distance.
Further, because the inspection units 100 are stacked up and down, the height of the stopping portion 321 arranged on the wire connecting sheet 32 needs to be set according to the size of the gap between two adjacent inspection units 100, so as to ensure that each inspection unit 100 is in a horizontal state, and the stopping portion 321 can abut against the outer surface of the connecting sheet supporting portion 12 of the adjacent inspection unit 100. After the shell 200 is used for packaging the inspection units 100, the adjacent inspection units 100 can be extruded and deformed mutually, so that the wire connecting sheet 32 can be always abutted against the second connecting sheet 22 of the inspection connecting sheet 2, the wire connecting sheet 32 is prevented from loosening, poor contact between the wire 31 and the inspection connecting sheet 2 is avoided, and inspection work failure is caused.
Optionally, both sides of the connecting sheet supporting portion 12 of the insulating housing 1 of the inspection unit 100 are provided with a limiting elastic sheet 122, the housing 200 is provided with a plurality of limiting clamping grooves 2001, and the limiting elastic sheets 122 are clamped in the limiting clamping grooves 2001 in a one-to-one correspondence manner. Specifically, when patrolling and examining unit 100 and shell 200 assembly, plastic deformation takes place for spacing shell fragment 122, spacing shell fragment 122 kick-backs after the installation is accomplished, spacing shell fragment 122 card is in the spacing draw-in groove 2001 of shell 200, prevents to patrol and examine unit 100 not hard up, and spacing shell fragment 122 and spacing draw-in groove 2001 set up can be firm block every unit 100 of patrolling and examining, presses down spacing shell fragment 122 simultaneously, can be convenient will patrol and examine unit 100 and tear open out from shell 200, make things convenient for the tester operation more.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. A patrol unit, comprising:
the inspection device comprises an insulating shell (1) and an inspection connecting sheet (2), wherein the insulating shell (1) is inserted into an inspection connecting groove on a bipolar plate of a fuel cell, the inspection connecting sheet (2) is inserted into the insulating shell (1), and the inspection connecting sheet (2) is electrically connected with the bipolar plate;
the wire connecting piece assembly (3), the wire connecting piece assembly (3) set up in on insulating housing (1), wire connecting piece assembly (3) one end with it is connected to patrol and examine connection piece (2) electricity, and the other end is connected with check out equipment electricity.
2. The inspection unit according to claim 1, wherein the insulating case (1) includes a battery connecting portion (11), a connection piece supporting portion (12), and an insertion fixing portion (13), the battery connecting portion (11) and the insertion fixing portion (13) are connected side by side to the connection piece supporting portion (12) and can be inserted into the inspection connection groove, and the inspection connection piece (2) is inserted into the connection piece supporting portion (12) and the battery connecting portion (11).
3. The inspection unit according to claim 2, wherein the insertion fixing portion (13) includes a clamping portion (131), a clamping groove is formed in the inspection connecting groove in a corresponding connection, and the clamping portion (131) can be clamped in the clamping groove.
4. The inspection unit according to claim 2, wherein a support portion (111) is provided on an upper side of the battery connection portion (11), the support portion (111) supporting the inspection tab (2).
5. The inspection unit according to claim 2, wherein one end of the battery connecting part (11) away from the connection piece supporting part (12) is provided with a connection piece clamping groove (112), and one end of the inspection connection piece (2) is inserted into the connection piece clamping groove (112).
6. The inspection unit according to any one of claims 1 to 5, wherein the wire connecting piece assembly (3) comprises a wire (31) and a wire connecting piece (32) which are electrically connected, the wire connecting piece (32) is clamped on the insulating shell (1) and is electrically connected with the inspection connecting piece (2), and the wire (31) is electrically connected with the detection equipment.
7. The inspection unit according to claim 6, wherein a limiting groove (121) is formed in the insulating shell (1), the wire connecting piece (32) comprises a stopping portion (321) and an electric connecting portion (322) which are connected with each other, the stopping portion (321) abuts against the side wall of the limiting groove (121), and the electric connecting portion (322) abuts against and is conducted with the inspection connecting piece (2).
8. An inspection apparatus, characterized in that the inspection apparatus comprises a housing (200) and a plurality of inspection units (100) according to any one of claims 1 to 7, the plurality of inspection units (100) being enclosed in the housing (200).
9. The inspection device according to claim 8, wherein the two sides of the insulating shell (1) of the inspection unit (100) are provided with limiting elastic pieces (122), the shell (200) is provided with a plurality of limiting clamping grooves (2001), and the limiting elastic pieces (122) are correspondingly clamped in the limiting clamping grooves (2001) one by one.
10. The inspection device according to claim 8, wherein adjacent inspection units (100) are alternately wired such that the spacing of the wire connector block assemblies (3) is completely offset by a safe distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020935695.3U CN212113899U (en) | 2020-05-28 | 2020-05-28 | Inspection unit and inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020935695.3U CN212113899U (en) | 2020-05-28 | 2020-05-28 | Inspection unit and inspection device |
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| Publication Number | Publication Date |
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| CN212113899U true CN212113899U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020935695.3U Active CN212113899U (en) | 2020-05-28 | 2020-05-28 | Inspection unit and inspection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628194A (en) * | 2020-05-28 | 2020-09-04 | 上海骥翀氢能科技有限公司 | Fuel cell inspection assembly, bipolar plate inspection connection structure and inspection system |
| CN113793945A (en) * | 2021-08-30 | 2021-12-14 | 深圳深科鹏沃科技有限公司 | Bipolar plate mechanism and fuel cell system |
-
2020
- 2020-05-28 CN CN202020935695.3U patent/CN212113899U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628194A (en) * | 2020-05-28 | 2020-09-04 | 上海骥翀氢能科技有限公司 | Fuel cell inspection assembly, bipolar plate inspection connection structure and inspection system |
| CN113793945A (en) * | 2021-08-30 | 2021-12-14 | 深圳深科鹏沃科技有限公司 | Bipolar plate mechanism and fuel cell system |
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