CN201096810Y - Connector for connecting fuel battery and its monitoring device - Google Patents
Connector for connecting fuel battery and its monitoring device Download PDFInfo
- Publication number
- CN201096810Y CN201096810Y CNU2007201744156U CN200720174415U CN201096810Y CN 201096810 Y CN201096810 Y CN 201096810Y CN U2007201744156 U CNU2007201744156 U CN U2007201744156U CN 200720174415 U CN200720174415 U CN 200720174415U CN 201096810 Y CN201096810 Y CN 201096810Y
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- CN
- China
- Prior art keywords
- motherboard
- connector
- probe
- fuel cell
- power taking
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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 provides a connector for the connection of the fuel cell and the monitoring device of the fuel cell, which comprises a motherboard, a cable socket and at least a probe to get electricity. The motherboard has at least one conductive path, on which the cable socket is mounted. One end of each probe to get electricity is fixed on one face of the motherboard, and each probes to get electricity and the corresponding lead-out pin of the cable socket is in electric connection through the conductive path of the motherboard. The utility model provides the connector for the connection of the fuel cell and the monitoring device of the fuel cell with easy assembly and disassembly. With the simple connection, the smooth progress of the monitoring work can be ensured.
Description
Technical field
The utility model relates to fuel cell field, relates in particular to a kind of connector that is used to connect fuel cell and its monitoring device.
Background technology
Fuel cell effective work of battery voltage only is 0.4V-0.8V, therefore need be with the practical application of multi-disc cell series connection ability.When the battery pile of multi-disc tandem fuel cell is worked, in case the bad battery of monolithic occurs, all will constitute the influence of short circuit to the entire cell heap, therefore be necessary each sheet battery is carried out itinerant monitor system, monitor its voltage data or its internal resistance data, so that bad cell is in time handled, guarantee that battery pile ruuning situation is good.Therefore, fuel cell arrangement there is the fuel cell monitoring device, at present fuel cell monolithic voltage monitor the most commonly.
In order to satisfy certain voltage request, fuel cell is in series by the multi-disc cell usually, even up to a hundred cell series connection, make fuel cell complicated with being connected of its monitoring device, and the fair water fin that is used to be electrically connected between each cell of fuel cell is made of graphite usually, has more increased the difficulty that each cell of monitoring device and fuel cell is electrically connected.
The at present common a kind of fuel cell and the connected mode of its monitoring device are to draw lead by monitoring device also directly to be soldered on the fair water fin of fuel cell.But this mode is not suitable for the connection of graphite flow field plates, and manually to be processed as the master, practicality is not strong, is difficult to accomplish scale production.Another common connected mode is to draw lead and directly welding or insert in the micropore that reserves on the fuel cell deflector by monitoring device, and the lead that perhaps utilizes conductive adhesives to make to draw is attached on the fuel cell deflector.Said method all have easily come off, easily pollute, the easily danger of oxidation deactivation, and when the lead that draw more for a long time, the contact that meets accident easily has a negative impact to monitoring result, causes the misoperation of control system.Especially in the assembling process in large-scale production stage, also can too much waste installation time because of the lead of drawing.
Summary of the invention
The purpose of this utility model is at above-mentioned fuel cell and existing problem of being connected of its monitoring device, provide a kind of easy to loading and unloading, connect the connector that simple and reliable being used to connects fuel cell and its monitoring device.
The connector that the utility model provides is used to connect fuel cell and its monitoring device comprises motherboard, cable receptacles and at least one power taking probe, described motherboard has at least one conductive path, described cable receptacles is fixed on the motherboard, one end of each power taking probe is fixed to motherboard one side, and the conductive path of the corresponding pin of each power taking probe and cable receptacles by motherboard is electrically connected.
The connector that is used to connect fuel cell and its monitoring device that adopts the utility model to provide, fuel cell only need be by the cable receptacles on the connector motherboard, adopt the standard cable corresponding each sheet cell all can be connected to monitoring device with it, and do not need to adopt a large amount of leads to connect, simplified the complexity of line between fuel cell and its monitoring device greatly; Described connector adopts probe as the electricity getting device to fuel cell, only need to contact as power taking fair water fin partly with on probe and the fuel cell, can finish being electrically connected of fuel cell and its monitoring device, and do not need to adopt welding or other cohesive material to fix, simple, easy to loading and unloading, avoided adopting lead to connect and easily coming off of causing, easily pollute, easy problem such as oxidation deactivation and unexpected contact.The connector that is used to connect fuel cell and its monitoring device that adopts the utility model to provide, easy to loading and unloading, connect simply, can guarantee carrying out smoothly of monitoring.
Description of drawings
The structural representation of the connector of fuel cell and its monitoring device was provided for the utility model being used to of providing Fig. 1;
The inner structure synoptic diagram of the connector of fuel cell and its monitoring device was provided for the utility model being used to of providing Fig. 2;
The scheme of installation of the connector of fuel cell and its monitoring device was provided for the utility model being used to of providing Fig. 3;
The structural drawing of power taking probe of the connector of fuel cell and its monitoring device was provided for the utility model being used to of providing Fig. 4;
The connected mode synoptic diagram that utilizes the power taking probe to be electrically connected of the connector of fuel cell and its monitoring device was provided for the utility model being used to of providing Fig. 5;
The structural drawing of hold down gag of the connector of fuel cell and its monitoring device was provided for the utility model being used to of providing Fig. 6.
Embodiment
Also in conjunction with the accompanying drawings the utility model is further described below by specific embodiment.
As shown in Figure 1, the connector that the utility model provides is used to connect fuel cell and its monitoring device comprises motherboard 1, cable receptacles 3 and at least one power taking probe 5, described motherboard 1 has at least one conductive path, described cable receptacles 3 is fixed on the motherboard 1, one end of each power taking probe 5 is fixed to motherboard 1 one side, and the conductive path of the corresponding pin of each power taking probe 5 and cable receptacles 3 by motherboard 1 is electrically connected.
In the present embodiment, each electronic component that described motherboard 1 is used for being mounted thereon is electrically connected, and for having the sheet material of conductive path 9, is preferably printed-wiring board (PWB), is electrically connected as 9 pairs of each several parts that are installed on it of conductive path with its inner lead.Described printed-wiring board (PWB) is conventionally known to one of skill in the art, adopt insulating resin plate or epoxy plate as base material, adopt built-in copper-foil conducting electricity that each electronic component on the plate is coupled together the formation path, the trend of described copper-foil conducting electricity can be carried out the cabling design by design software, to satisfy the connection needs of each electronic component on the printed-wiring board (PWB).The length of described motherboard 1 is corresponding with the length of fuel cell, and width is considered under the situation of line density narrowly as far as possible, saving cost, and avoids fuel cell is blocked the influence that is caused.Described cable receptacles 3 is the socket connector device of standard, be similarly conventionally known to one of skill in the art, it has the pin of specified quantity, the socket connector of different size has the pin of varying number, as 16,32,64 or the like, be used for the voltage data of varying number is introduced socket, the other end transfers to monitoring device by pin connector with the voltage data that will obtain.
Described power taking probe 5 is a plurality of, divides single row or multiple rows, linear array or circumferential arrangement; Motherboard 1 should be guaranteed when being parallel to the fuel cell placement by the concrete measurement point determining positions of cell in the installation site of power taking probe 5 on motherboard 1, and described power taking probe 5 is accurately corresponding with the measurement point of each cell.
Described connector also comprises mounting hole 6, and described mounting hole 6 is positioned on the motherboard 1, and an end of each power taking probe 5 is fixed on the motherboard 1 by a mounting hole 6.Described mounting hole 6 is made of the metal material with conducting function, and it is processed as the pad form, and described power taking probe 5 utilizes the mode and the mounting hole 6 of welding to fix.Described mounting hole 6 is consistent with the quantity of power taking probe 5 and each cell, to guarantee the measurement to each sheet cell.
For Precise Installation Position, described connector also comprises pilot hole 7, and described pilot hole 7 is positioned on the motherboard 1.During use, adopt part the connector that the utility model provides to be installed on the fuel cell by pilot hole 7 with fixation.Described pilot hole 7 is two or more, is preferably four, and the form that is preferably with two of sides is positioned on the motherboard 1, so that connector is stable on the fuel cell, guarantees the accuracy of measuring position.The position of described pilot hole 7 is decided by the concrete size of fuel cell equally.In the present embodiment, adopt nut that connector is installed and fixed.To be described in detail hereinafter installing and fixing of connector.
Constitute by printed-wiring board (PWB) motherboard 1 connector 30 inner structure as shown in Figure 2.Cable receptacles 3 has corresponding measurement point quantity, it is the pin 8 of mounting hole 6 quantity, adopt the mode of conductive path 9 in the motherboard 1 to be electrically connected between pin 8 and the corresponding mounting hole 6, the voltage that collects with the power taking probe 5 that will be attached thereto transfers to the pin 8 of cable receptacles 3 by conductive path 9.The trend of described conductive path 9 can be carried out the cabling design by design software, so that pin 8 is connected with corresponding mounting hole 6.
To the installation of connector 30 as shown in Figure 3.The both sides of fuel cell 10 have end plate 11, the screw of processing belt same depth screw thread on the end plate 11, promptly with the motherboard 1 of connector 30 on pilot hole 7 corresponding connector mounting holes 12, this connector mounting hole 12 is consistent with the quantity of pilot hole 7.Adopt nut 13 to pass pilot hole 7, the motherboard 1 of connector 30 is installed on the connector mounting hole 12 of end plate 11 of fuel cell 10.
In order to guarantee that power taking probe 5 contacts with the measurement point of fuel cell 10 all the time, thereby guarantee the reliability that is electrically connected of supervising device and fuel cell 10, described power taking probe has stiff end 20, probe pipe shaft 21 and floating end 22, described probe pipe shaft 21 is an elastic conductor, stiff end 20, probe pipe shaft 21 and floating end 22 are fixedly connected sequentially, and stiff end 20 is fixedlyed connected with motherboard 1.
As shown in Figure 4, described floating end 22 is an end that contacts with the measurement point of fuel cell 10; Probe pipe shaft 21 is an elastic conductor, is spring under the preferable case, and when connector 30 is subjected to downward pressure, floating end 22 will utilize the spring pressure store to guarantee the reliability that is electrically connected to aftercrimp after touching measurement point.Utilize connected mode that elastic probe 5 and fuel cell 10 be electrically connected as shown in Figure 5.Because power taking probe 5 has elasticity, during use, tighten hold-down nut 13 again touch the measurement point of fuel cell 10 when the power taking probe after, promptly be equivalent to apply excess pressure to connector 30, guarantee that with this all power taking probes 5 all are in compressive state.
The printed wire plate thickness that the motherboard 1 of connector 30 is adopted is usually at 1mm-5mm, because connector 30 is slender type usually under the numerous situation of the cell of fuel cell series, in the use be than the situation that is easier to occur, when connector 30 is applied downward pressure, particularly at connector 30 two ends owing to the fixing downward pressure that is applied in of nut 13, owing to be subjected to reacting force after power taking probe 5 touches fuel cell 10, connector 30 causes the power taking probe of center section can't touch measurement point because thickness low LCL can be situation about being bent upwards easily.Therefore, the connector 30 that the utility model provides is used to connect fuel cell and its monitoring device also comprises hold down gag 14, and this hold down gag 14 is placed in parallel in the reverse side of the one side of the motherboard that is fixed with power taking probe 5.
As shown in Figure 6, described hold down gag 14 is processed by the higher organic material of hardness, and as organic glass, crooked under pressure in order to ensure energy support and connection device 30, its thickness is 10mm under the preferable case.And for guaranteeing that hold down gag 14 and connector 30 can plane contact, described hold down gag 14 has passed through machining, the position of outshot in the corresponding connector 30 is cut away, promptly formed hold down gag cable receptacles position 15 as shown in Figure 6, hold down gag position of positioning hole 16 and hold down gag probe position of mounting hole 17.Described hold down gag 14 has the hold down gag pilot hole corresponding with connector 30 pilot holes, like this, nut 13 passes hold down gag 14 by the hold down gag pilot hole, pass connector 30 by pilot hole 17 again, connector 30 is installed on the fuel cell end plate 11, when connector 30 is stressed when being bent upwards, because the hardness of hold down gag 14 is higher, make connector 30 be subjected to evenly downward pressure, thereby guaranteed the reliable contact of the contact point of 5 pairs of fuel cells 10 of each power taking probe, promptly guaranteed being electrically connected reliably of monitoring device and fuel cell 10.
Claims (10)
1. connector that is used to connect fuel cell and its monitoring device, it is characterized in that, described connector comprises motherboard (1), cable receptacles (3) and at least one power taking probe (5), described motherboard (1) has at least one conductive path (9), described cable receptacles (3) is fixed on the motherboard (1), one end of each power taking probe (5) is fixed to motherboard (1) simultaneously, and the conductive path (9) of the corresponding pin of each power taking probe (5) and cable receptacles (3) by motherboard (1) is electrically connected.
2. connector according to claim 1 is characterized in that, power taking probe (5) is a plurality of, divides single row or multiple rows, linear array or circumferential arrangement.
3. connector according to claim 1 is characterized in that, described connector also comprises mounting hole (6), and described mounting hole (6) is positioned on the motherboard (1), and an end of each power taking probe (5) is fixed on the motherboard (1) by a mounting hole (6).
4. connector according to claim 3 is characterized in that, described mounting hole (6) is consistent with cell quantity in power taking probe (5) and the fuel cell.
5. according to claim 1 or 3 described connectors, it is characterized in that described connector also comprises pilot hole (7), described pilot hole (7) is positioned on the motherboard (1).
6. connector according to claim 5 is characterized in that, described pilot hole (7) is at least two.
7. connector according to claim 1 is characterized in that, described motherboard (1) is a printed-wiring board (PWB).
8. connector according to claim 1, it is characterized in that, described power taking probe (5) has stiff end (20), probe pipe shaft (21) and floating end (22), described probe pipe shaft (21) is an elastic conductor, stiff end (20), probe pipe shaft (21) and floating end (22) are fixedly connected sequentially, and stiff end (20) is fixedlyed connected with motherboard (1).
9. connector according to claim 1 is characterized in that, described probe pipe shaft (21) is a spring.
10. according to claim 1 or 3 described connectors, it is characterized in that described connector also comprises hold down gag (14), this hold down gag (14) is placed in parallel in the reverse side of the one side of the motherboard that is fixed with power taking probe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201744156U CN201096810Y (en) | 2007-08-24 | 2007-08-24 | Connector for connecting fuel battery and its monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201744156U CN201096810Y (en) | 2007-08-24 | 2007-08-24 | Connector for connecting fuel battery and its monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201096810Y true CN201096810Y (en) | 2008-08-06 |
Family
ID=39923863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201744156U Expired - Lifetime CN201096810Y (en) | 2007-08-24 | 2007-08-24 | Connector for connecting fuel battery and its monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201096810Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198778A (en) * | 2009-03-31 | 2014-12-10 | 卡普雷斯股份有限公司 | Automated multi-point probe manipulation |
| CN104535805A (en) * | 2015-01-08 | 2015-04-22 | 国网上海市电力公司 | Safe electricity-getting quick-connection device |
| CN113109732A (en) * | 2021-03-03 | 2021-07-13 | 北京航天石化技术装备工程有限公司 | Signal measuring point butt joint device of fuel cell single-chip voltage detection interface |
-
2007
- 2007-08-24 CN CNU2007201744156U patent/CN201096810Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198778A (en) * | 2009-03-31 | 2014-12-10 | 卡普雷斯股份有限公司 | Automated multi-point probe manipulation |
| CN104198778B (en) * | 2009-03-31 | 2017-06-09 | 卡普雷斯股份有限公司 | Automated multi-point probe manipulation |
| CN104535805A (en) * | 2015-01-08 | 2015-04-22 | 国网上海市电力公司 | Safe electricity-getting quick-connection device |
| CN113109732A (en) * | 2021-03-03 | 2021-07-13 | 北京航天石化技术装备工程有限公司 | Signal measuring point butt joint device of fuel cell single-chip voltage detection interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080806 |
|
| CX01 | Expiry of patent term |