CN110265690A - A kind of fuel cell detection attachment device - Google Patents
A kind of fuel cell detection attachment device Download PDFInfo
- Publication number
- CN110265690A CN110265690A CN201910591247.8A CN201910591247A CN110265690A CN 110265690 A CN110265690 A CN 110265690A CN 201910591247 A CN201910591247 A CN 201910591247A CN 110265690 A CN110265690 A CN 110265690A
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- slot
- fuel cell
- conductive adhesive
- compliant conductive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
- H01M8/04552—Voltage of the individual fuel cell
-
- 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
Landscapes
- Fuel Cell (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
Abstract
The present invention provides a kind of fuel cell detection attachment device, comprising: compliant conductive adhesive tape is formed as strip and has the comb teeth-shaped structure arranged along its length；Fastener, including the first slot for being inserted into the compliant conductive adhesive tape and the second slot for being inserted into FPC rigid-flexible circuit board；Contact electrode is connected on the FPC rigid-flexible circuit board and when the FPC rigid-flexible circuit board is inserted into second slot with the compliant conductive adhesive tape being inserted into first slot.The present invention is able to solve graphite bi-polar plate fuel cell pile detection terminal integrity problem.
Description
Technical field
The present invention relates to fuel cell fields, and in particular, to a kind of fuel cell detection attachment device.
Background technique
In fuel cell pile operational process, monomer voltage needs to monitor in real time, and monitoring sampled voltage is run for system
State judgement and fault diagnosis.Currently, the main material of mainstream fuel cell pile bipolar plates is graphite bi-polar plate and metal bipolar
Plate, wherein graphite bi-polar plate is widely used in commercial vehicle field.
The detection of graphite bi-polar plate pile monomer voltage, it is main that contact pin via hole, pile are just reserved by graphite bi-polar plate design
It after assembling, is inserted into reserved via hole by one group of row's needle, is then covered and fixed with silica gel, extraction wire is examined for monomer voltage
Survey connection.
That is, the existing fuel cell pile monomer detection technique for graphite bi-polar plate specifically includes that 1) graphite bi-polar
Plate reserves via hole, 2) row's needle is inserted into reserved via hole, 3) fixed using silica gel, 4) by conducting wire to be connected to monomer electric for row's needle
It presses on inspection controller.
In such mode, since graphite bi-polar plate material characterizes brittleness, in During Process of Long-term Operation, pile, which expands with heat and contract with cold, to lead
Graphite bi-polar plate and metal ferrule serious wear are caused, causes poor contact, voltage sample error increases, while increasing graphite bi-polar
Plate damage risk.Silica gel covers in fixed form During Process of Long-term Operation, and colloid chemistry substance can pollute bipolar plate surfaces, influence to fire
Expect battery stack working performance and service life.Multiple rows of needle excessively needs external harness simultaneously, and in system operation, harness stress is excessive,
Fracture and the short circuit that contacts with each other, too long harness introduce parasitic capacitance simultaneously, monomer are caused to detect at the row's of being easy to cause needle terminal
Inspection plate electromagnetic interference problem.Commercial vehicle running environment is more severe, steps up to fuel cell pile reliability requirement, inserts
Needle mode has not been suitable for use of large-scale production.
Thus, graphite bi-polar plate fuel cell pile monomer is detected, it would be desirable to realize such as following characteristics: 1) detected
Electrode contact is good, 2) do not damage pile bipolar plates detection patchcord parasitic inductance capacitance parameter is small, 3), 4) not expanded by heating system
Number influences, and 5) adjacent connecting ends insulating sublayer.
Summary of the invention
In view of as described above, can be solved the purpose of the present invention is to provide a kind of fuel cell detection attachment device
Certainly graphite bi-polar plate fuel cell pile detection terminal integrity problem.
For this purpose, the present invention adopts the following technical scheme:
The present invention provides a kind of fuel cell detection attachment device, comprising:
Compliant conductive adhesive tape is formed as strip and has the comb teeth-shaped structure arranged along its length；
Fastener, including the first slot for being inserted into the compliant conductive adhesive tape and for being inserted into FPC rigid-flexible circuit board
The second slot；
Electrode is contacted, is inserted into described the on the FPC rigid-flexible circuit board and in the FPC rigid-flexible circuit board
When in two slots, it is connected with the compliant conductive adhesive tape being inserted into first slot.
According to the present invention, integrated level is high, and compliant conductive adhesive tape has certain compression ratio, soft with cell bipolar plate when detecting
Property reliable contacts, bipolar plates will not be damaged, do not influenced by pile thermal expansion coefficient, at the same cancel fuel cell pack monomer voltage inspection
Connection wiring harness is surveyed, system perception parasitic parameter is reduced, improves reliability.
It is also possible in the present invention, further includes for being reliably connected the contact electrode and the compliant conductive adhesive tape
Fixed cell.
Even if according to the present invention it is possible to guarantee that feelings are being vibrated and impacted to FPC rigid-flexible circuit board and compliant conductive adhesive tape
It is also able to achieve and is reliably connected under condition.
It is also possible in the present invention, is also formed in first slot for limiting and preventing the flexible conductive adhesive
The position limiting structure that item falls off.
According to the present invention it is possible to prevent compliant conductive adhesive tape from falling off, to improve the contact electrode of FPC rigid-flexible circuit board
With the connection reliability of compliant conductive adhesive tape.
Preferably, the position limiting structure includes the strip structure arranged along the length direction of first slot.
Detailed description of the invention
Fig. 1 is that the fuel cell of an implementation form of the invention detects the decomposition diagram of attachment device；
Fig. 2 is the schematic diagram after the assembling of attachment device shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the fastener in attachment device shown in Fig. 1；
Fig. 4 is the structural schematic diagram of another angle of the fastener in attachment device shown in Fig. 1, shows locking hole；
Fig. 5 is the locking unit and support bracket fastened structural schematic diagram in attachment device shown in Fig. 1；
Fig. 6 shows for the structure that fuel cell of the present invention detects the monolithic fuel cell graphite bi-polar plate that attachment device is applicable in
It is intended to；
The structural schematic diagram for the fuel cell that Fig. 7 graphite bipolar plate of fuel battery shown in Fig. 6 is constituted；
Appended drawing reference:
1, compliant conductive adhesive tape,
11, interconnecting piece,
12, conductive part,
2, fastener,
21, the first slot,
22, the second slot,
23, locking hole,
24, strip structure,
25, it buckles,
3, electrode is contacted,
4, FPC rigid-flexible circuit board,
41, via hole is limited,
5, locking unit,
6, fixed bracket,
7, graphite bipolar plate of fuel battery,
8, fuel cell.
Specific embodiment
The present invention is further illustrated below in conjunction with attached drawing and following embodiments, it should be appreciated that attached drawing and following embodiments
It is merely to illustrate the present invention, is not intended to limit the present invention.
A kind of fuel cell detection attachment device is disclosed in the application, is applicable to graphite bi-polar plate fuel electricity
The monomer voltage of pond pile detects.The attachment device includes: compliant conductive adhesive tape, is formed as strip and has side along its length
To the comb teeth-shaped structure of arrangement；Fastener, it is soft or hard including the first slot for being inserted into compliant conductive adhesive tape and for being inserted into FPC
Second slot of combined circuit plate；Electrode is contacted, be set on FPC rigid-flexible circuit board and is inserted in FPC rigid-flexible circuit board
When entering into the second slot, it is connected with the compliant conductive adhesive tape being inserted into the first slot.
Fig. 1 to Fig. 7 shows an implementation form of fuel cell detection attachment device of the present invention.As shown in Figure 1, this
The fuel cell detection attachment device of implementation form includes: compliant conductive adhesive tape 1, fastener 2, contact electrode 3, FPC soft
Circuit board 4, locking unit 5, fixed bracket 6 are closed in scleroma.
As shown in Figure 1, in this embodiment, compliant conductive adhesive tape 1 is formed as strip and has along its length
The comb teeth-shaped structure of arrangement.
Specifically, which may include the interconnecting piece 11 of insulation and is connected and with the interconnecting piece 11 along it
The spaced multiple conductive parts 12 of length direction, are constituted comb teeth-shaped structure with this.Further, which can be by conduction
Silica gel is constituted, preferably YL type electric silica gel, that is, includes the electric silica gel alternately combined and insulation silica gel.Compliant conductive as a result,
Adhesive tape mutually insulated will not generate terminals of adjacent short circuit.
In this embodiment, fastener 2 is made of plastics.As Figure 1-Figure 4, fastener 2 includes soft for being inserted into
First slot 21 of property conductive adhesive tape 1 and the second slot 22 for being inserted into FPC rigid-flexible circuit board 4.
Specifically, as shown in figure 3, the first slot 21 and the second slot 22 can be respectively formed in fastener 2 two are adjacent
On the face connect, and two slots are connected in the inside of fastener 2.
As shown in Figure 1-Figure 3, the limit for limiting and preventing compliant conductive adhesive tape 1 from falling off is also formed in the first slot 21
Bit architecture.The position limiting structure can be multiple strip knots that the length direction as shown in Figs. 1-3 along the first slot 21 arranges
Structure 24.The strip structure 24 can be abutted with the compliant conductive adhesive tape 1 when compliant conductive adhesive tape 1 is inserted into the first slot 21 with will be soft
Property conductive adhesive tape 1 is fixed in the first slot 21.For example, the strip structure 24 can be caught in the comb teeth-shaped knot of compliant conductive adhesive tape 1
Gap between structure.
In addition, as shown in figs 2-4, fastener 2 further includes the buckle 25 for example at its both ends.Such as Fig. 3 and Fig. 4 institute
Show, buckle 25 can be to be buckled from the outwardly extending hook in bottom surface opposite with the face of the first slot 21 is equipped with.In addition, also as schemed
Shown in 4, locking hole 23 is additionally provided on the fastener 2.Locking hole 23 can be set to above-mentioned bottom surface and be connected to the second slot 22.
As Figure 1-Figure 2, in this embodiment, contact electrode 3 is equipped on FPC rigid-flexible circuit board 4, and
When the contact electrode 3 is in the second slot 22 that FPC rigid-flexible circuit board 4 is inserted into fastener 2, with compliant conductive adhesive tape 1
It is connected.Wherein, the quantity for contacting electrode 3 can match with the quantity of the conductive part 12 of compliant conductive adhesive tape 1.Specifically,
It is each to contact electrode 3 and compliant conductive adhesive tape 1 when FPC rigid-flexible circuit board 4 is inserted into the second slot 22 of fastener 2
Each conductive part 12 is contacted respectively to connect.
In addition, FPC rigid-flexible circuit board 4 is also equipped with (the i.e. connection touching of golden finger (connecting finger) structure
Piece), it can be reliably connected by the golden finger structure and monomer voltage polling controller.Using FPC rigid-flexible circuit board 4, take
Disappeared harness, reduces fuel cell voltage patrol inspection controller and pile monomer because being electrically connected the parasitic capacitance generated, dividing
The stray parameters such as cloth inductance enhance system rejection to disturbance ability, improve monomer detection accuracy and reduce space hold volume, will fire
Material battery cell voltage inspection plate is encapsulated into inside pile, it can be achieved that highly integrated.Also as shown in Figure 1, FPC rigid-flexible circuit
Plate 4 is also equipped with limit via hole 41.
As shown in Fig. 1-Fig. 2, Fig. 5, the fuel cell detection attachment device of this implementation form is also equipped with strip
Fixed bracket 6.The fixation bracket 6 can be engaged with fastener 2 by buckle 25.Locking unit 5 is set on the fixation bracket 6, and
In engaging, locking unit 5 sequentially passes through locking hole 23 and limit via hole 41, to fix FPC rigid-flexible circuit board 4 and flexibility
Conductive adhesive tape 1.
Specifically, when stating fuel cell detection attachment device in use, compliant conductive adhesive tape 1 is inserted into fastener
In 2 the first slot 21, which has the function of to limit and prevents compliant conductive adhesive tape 1 from falling off, and contact electrode 3 is solderable
It is connected on FPC rigid-flexible circuit board 4, FPC rigid-flexible circuit board 4 is inserted into the second slot 22 of fastener 2, and FPC is soft
Scleroma is closed circuit board 4 and is reliably connected by contacting electrode 3 with compliant conductive adhesive tape 1.FPC rigid-flexible circuit board 4 is also equipped with limit
Position via hole 41, is fixed by 5 fastening screw of locking unit, guarantees that FPC rigid-flexible circuit board 4 and compliant conductive adhesive tape 1 are reliable
Connection, locking unit 5 is fixed by buckle 25 with fastener 2 simultaneously, when multiple attachment devices are used in conjunction with, can pass through strip
Fixation bracket 6 compress locking unit 5, utilize positioning bolt complete fix.
Above-mentioned fuel cell detection attachment device is applicable to the monomer voltage of graphite bi-polar plate fuel cell pile
Detection.Specifically, graphite bi-polar plate generally mainly includes three parts, anode plate, cathode plate, proton exchange membrane, anode plate, yin
Pole plate is in two sides, and proton exchange membrane layer is in centre.Wherein every proton exchange membrane is mounted on bipolar plates middle position, protruding parts
For the silica gel that insulate.Fig. 6 is the schematic diagram of monolithic fuel cell graphite bi-polar plate, and intermediate schematic lines are insulation silica gel, Fig. 7 Fig. 6
The structural schematic diagram for the fuel cell that shown graphite bipolar plate of fuel battery is constituted.
Attachment device is detected using fuel cell of the invention, it will be in the comb teeth-shaped structure in compliant conductive adhesive tape
In interval between each tooth (i.e. above-mentioned conductive part) insertion fuel cell adjacent monomer, i.e., in two panels fuel cell binding site
Place and contact electrode, and FPC rigid-flexible circuit board is installed in the second slot of fastener, then by compliant conductive
Adhesive tape is fixed in the first slot of fastener, by buckling locking, guarantees compliant conductive adhesive tape and FPC rigid-flexible circuit board
Contact electrode reliable contacts, while FPC rigid-flexible circuit board is connect with monomer voltage polling controller, carries out monomer with this
Voltage detecting.In addition, also locking unit can be compressed by the fixation bracket of strip, completes to fix using positioning bolt, guarantee
Device is reliably connected.
Above-mentioned fuel cell detection attachment device is highly integrated, and compliant conductive adhesive tape has certain compression ratio, with stone
Black bipolar plates flexibility reliable contacts, will not damage bipolar plates, not influenced by pile thermal expansion coefficient, while cancelling fuel cell pack
Monomer voltage detects connection wiring harness, reduces system perception parasitic parameter, improves reliability.In addition, compliant conductive adhesive tape is mutually exhausted
Edge will not generate terminals of adjacent short circuit.Adjacent attachment device is fixedly connected by limit fastener, guarantees that system is being vibrated and rushed
It is reliably connected in the case of hitting.
Under the objective for not departing from essential characteristic of the invention, the present invention can be presented as diversified forms, therefore in the present invention
Implementation form be to be illustrative rather than definitive thereof, limited since the scope of the present invention is defined by the claims rather than by specification,
And all changes fallen in the full scope of equivalents of the range that claim defines or the range that it is defined be understood to include
In detail in the claims.
Claims (4)
1. a kind of fuel cell detects attachment device characterized by comprising
Compliant conductive adhesive tape is formed as strip and has the comb teeth-shaped structure arranged along its length；
Fastener, including the first slot for being inserted into the compliant conductive adhesive tape and for being inserted into FPC rigid-flexible circuit board
The second slot；
Electrode is contacted, is inserted into described the on the FPC rigid-flexible circuit board and in the FPC rigid-flexible circuit board
When in two slots, it is connected with the compliant conductive adhesive tape being inserted into first slot.
2. fuel cell according to claim 1 detects attachment device, which is characterized in that further include described for making
The fixed cell that contact electrode and the compliant conductive adhesive tape are reliably connected.
3. fuel cell according to claim 1 detects attachment device, which is characterized in that in first slot also
It is formed with the position limiting structure for limiting and preventing the compliant conductive adhesive tape from falling off.
4. fuel cell according to claim 3 detects attachment device, which is characterized in that the position limiting structure includes
The strip structure arranged along the length direction of first slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910591247.8A CN110265690A (en) | 2019-07-02 | 2019-07-02 | A kind of fuel cell detection attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910591247.8A CN110265690A (en) | 2019-07-02 | 2019-07-02 | A kind of fuel cell detection attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110265690A true CN110265690A (en) | 2019-09-20 |
Family
ID=67923945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910591247.8A Pending CN110265690A (en) | 2019-07-02 | 2019-07-02 | A kind of fuel cell detection attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110265690A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690490A (en) * | 2019-10-14 | 2020-01-14 | 上海氢润新能源科技有限公司 | Contactor for CVM and bipolar plate of hydrogen fuel cell stack |
| CN111796127A (en) * | 2020-06-23 | 2020-10-20 | 浙江高成绿能科技有限公司 | Connecting device for collecting single voltage of fuel cell |
| CN111900440A (en) * | 2020-08-28 | 2020-11-06 | 深圳市兴万联电子有限公司 | Electric connector and controller assembly |
| CN113013451A (en) * | 2021-03-04 | 2021-06-22 | 上海捷氢科技有限公司 | Plug connector for detecting single voltage of fuel cell and mounting structure thereof |
| CN113437336A (en) * | 2020-03-20 | 2021-09-24 | 未势能源科技有限公司 | Fuel cell and vehicle with same |
| CN113777502A (en) * | 2020-06-10 | 2021-12-10 | 未势能源科技有限公司 | Voltage inspecting instrument and fuel cell |
| CN114324996A (en) * | 2021-12-28 | 2022-04-12 | 上海氢晨新能源科技有限公司 | Flexible FPC (flexible printed circuit) wiring harness connecting plate structure for fuel cell stack inspection |
| CN115561489A (en) * | 2022-09-29 | 2023-01-03 | 中汽创智科技有限公司 | Electric pile inspection device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6410176B1 (en) * | 2000-07-31 | 2002-06-25 | Plug Power, Inc. | Voltage monitoring system for a fuel cell stack |
| CN2554822Y (en) * | 2002-06-25 | 2003-06-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
| US20030215678A1 (en) * | 2001-09-19 | 2003-11-20 | Ballard Power Systems Inc. | Electrical contacting device for a fuel cell |
| CA2459808A1 (en) * | 2003-03-06 | 2004-09-06 | Ballard Power Systems Inc. | Electrical contacting device for a fuel cell |
| KR20090037644A (en) * | 2007-10-12 | 2009-04-16 | 주식회사 효성 | Cell voltage measuring device of fuel cell stack |
| US20090136822A1 (en) * | 2006-01-25 | 2009-05-28 | Akira Aoto | Voltage Detection Connector For a Fuel Cell and a Fuel Cell Adapted For Same |
| JP2013020800A (en) * | 2011-07-11 | 2013-01-31 | Auto Network Gijutsu Kenkyusho:Kk | Flat harness |
| DE102013208249A1 (en) * | 2012-05-04 | 2013-11-07 | Hyundai Motor Company | Plug for measuring the cell voltage of a fuel cell stack |
| KR20130133442A (en) * | 2012-05-29 | 2013-12-09 | 현대하이스코 주식회사 | Stack voltage testing apparatus of fuel cell |
| CN108120941A (en) * | 2017-12-29 | 2018-06-05 | 上海神力科技有限公司 | A kind of fuel cell pile single slice voltage collection device |
| CN209929414U (en) * | 2019-07-02 | 2020-01-10 | 上海楞次新能源汽车科技有限公司 | Fuel cell monomer detects connecting device |
-
2019
- 2019-07-02 CN CN201910591247.8A patent/CN110265690A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6410176B1 (en) * | 2000-07-31 | 2002-06-25 | Plug Power, Inc. | Voltage monitoring system for a fuel cell stack |
| US20030215678A1 (en) * | 2001-09-19 | 2003-11-20 | Ballard Power Systems Inc. | Electrical contacting device for a fuel cell |
| CN2554822Y (en) * | 2002-06-25 | 2003-06-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
| CA2459808A1 (en) * | 2003-03-06 | 2004-09-06 | Ballard Power Systems Inc. | Electrical contacting device for a fuel cell |
| US20090136822A1 (en) * | 2006-01-25 | 2009-05-28 | Akira Aoto | Voltage Detection Connector For a Fuel Cell and a Fuel Cell Adapted For Same |
| KR20090037644A (en) * | 2007-10-12 | 2009-04-16 | 주식회사 효성 | Cell voltage measuring device of fuel cell stack |
| JP2013020800A (en) * | 2011-07-11 | 2013-01-31 | Auto Network Gijutsu Kenkyusho:Kk | Flat harness |
| DE102013208249A1 (en) * | 2012-05-04 | 2013-11-07 | Hyundai Motor Company | Plug for measuring the cell voltage of a fuel cell stack |
| KR20130133442A (en) * | 2012-05-29 | 2013-12-09 | 현대하이스코 주식회사 | Stack voltage testing apparatus of fuel cell |
| CN108120941A (en) * | 2017-12-29 | 2018-06-05 | 上海神力科技有限公司 | A kind of fuel cell pile single slice voltage collection device |
| CN209929414U (en) * | 2019-07-02 | 2020-01-10 | 上海楞次新能源汽车科技有限公司 | Fuel cell monomer detects connecting device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690490A (en) * | 2019-10-14 | 2020-01-14 | 上海氢润新能源科技有限公司 | Contactor for CVM and bipolar plate of hydrogen fuel cell stack |
| CN110690490B (en) * | 2019-10-14 | 2022-10-11 | 上海氢润新能源科技有限公司 | Contactor for CVM and bipolar plate of hydrogen fuel cell stack |
| CN113437336A (en) * | 2020-03-20 | 2021-09-24 | 未势能源科技有限公司 | Fuel cell and vehicle with same |
| CN113777502A (en) * | 2020-06-10 | 2021-12-10 | 未势能源科技有限公司 | Voltage inspecting instrument and fuel cell |
| CN111796127A (en) * | 2020-06-23 | 2020-10-20 | 浙江高成绿能科技有限公司 | Connecting device for collecting single voltage of fuel cell |
| CN111900440A (en) * | 2020-08-28 | 2020-11-06 | 深圳市兴万联电子有限公司 | Electric connector and controller assembly |
| CN113013451A (en) * | 2021-03-04 | 2021-06-22 | 上海捷氢科技有限公司 | Plug connector for detecting single voltage of fuel cell and mounting structure thereof |
| CN114324996A (en) * | 2021-12-28 | 2022-04-12 | 上海氢晨新能源科技有限公司 | Flexible FPC (flexible printed circuit) wiring harness connecting plate structure for fuel cell stack inspection |
| CN115561489A (en) * | 2022-09-29 | 2023-01-03 | 中汽创智科技有限公司 | Electric pile inspection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110265690A (en) | A kind of fuel cell detection attachment device | |
| CN110474074B (en) | Connection structure and detection method for detecting graphite bipolar plate of fuel cell | |
| CN109449462B (en) | Self-assembly structure for voltage inspection of fuel cell | |
| EP1428296B1 (en) | Electrical contacting device for a fuel cell | |
| US20030215678A1 (en) | Electrical contacting device for a fuel cell | |
| CN217239558U (en) | Battery module | |
| CN111289901B (en) | A fuel cell stack voltage inspection structure and method | |
| CN113745566A (en) | Fuel cell metal bipolar plate inspection auxiliary structure and fuel cell | |
| CN208111556U (en) | Battery sampling component and battery case | |
| CN108120941A (en) | A kind of fuel cell pile single slice voltage collection device | |
| CN111933976A (en) | Bipolar plate of fuel cell | |
| CN207704002U (en) | A kind of fuel cell pile single slice voltage collection device | |
| CN209929414U (en) | Fuel cell monomer detects connecting device | |
| CN212277251U (en) | Bipolar plate of fuel cell | |
| CN110673053B (en) | Fuel cell bipolar plate inspection wiring structure | |
| CN111796127A (en) | Connecting device for collecting single voltage of fuel cell | |
| CN208570824U (en) | A kind of lead storage battery charge and discharge device | |
| CN218274670U (en) | Fuel cell stack detection system | |
| CN207817169U (en) | A kind of safe lithium battery voltage and temperature acquisition pcb board attachment device | |
| CN215728622U (en) | PCBA test fixture | |
| CN206848449U (en) | A kind of fuel cell monitoring system | |
| CN222763140U (en) | Battery sampling assembly and battery module | |
| CN215180316U (en) | Device for detecting voltage of fuel cell stack | |
| CN221201442U (en) | Battery pack and energy storage device | |
| CN217931968U (en) | Inspection device for fuel cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190920 |
|
| WD01 | Invention patent application deemed withdrawn after publication |