WO2020173078A1 - 一种燃料电池 - Google Patents

一种燃料电池 Download PDF

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Publication number
WO2020173078A1
WO2020173078A1 PCT/CN2019/105379 CN2019105379W WO2020173078A1 WO 2020173078 A1 WO2020173078 A1 WO 2020173078A1 CN 2019105379 W CN2019105379 W CN 2019105379W WO 2020173078 A1 WO2020173078 A1 WO 2020173078A1
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WIPO (PCT)
Prior art keywords
plate
fuel cell
mounting hole
mounting
support plate
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.)
Ceased
Application number
PCT/CN2019/105379
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English (en)
French (fr)
Inventor
李勇
邓佳
韦庆省
刘静
赵勇富
张振涛
王宏旭
梁未栋
伍小云
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Zhongshan Broad Ocean Motor Co Ltd
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Zhongshan Broad Ocean Motor Co Ltd
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Publication date
Priority claimed from CN201920255761.XU external-priority patent/CN209418675U/zh
Priority claimed from CN201920255608.7U external-priority patent/CN209312924U/zh
Application filed by Zhongshan Broad Ocean Motor Co Ltd filed Critical Zhongshan Broad Ocean Motor Co Ltd
Publication of WO2020173078A1 publication Critical patent/WO2020173078A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • H01M8/2475—Enclosures, casings or containers of fuel cell stacks
    • 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

Definitions

  • the invention relates to a fuel cell.
  • the existing fuel cell system includes a stack module and an electrical control module.
  • the general fuel cell system structure design is to set the electrical control module and the stack module in two independent control boxes. This kind of structure requires a separate box, longer leads and more connectors. The product cost is higher, the fuel cell system is bulky, and the assembly process wastes more man-hours, and the maintenance is inconvenient. Disadvantages.
  • the purpose of the present invention is to provide a fuel cell, which can solve the problem that the electrical control module and the stack module of the fuel cell system in the prior art are separately designed with separate boxes, resulting in longer lead wires and more connectors.
  • the product cost is higher and the fuel
  • the battery system is large in size, wastes man-hours in the process of assembly and production, and is inconvenient to repair.
  • the object of the present invention is to provide a fuel cell, including a box, a stack module installed in the box, and a hydrogen circulation pump.
  • the stack module is installed on the bottom plate of the box through a stack fixing bracket and installed above the stack module.
  • the hydrogen circulation pump controller controls the operation of the hydrogen circulation pump.
  • the sensors, discharge resistors and stack modules are connected to the fuel cell controller through the breakout board, and the interface adapter board is connected to the breakout board. Connect with external data connector, hydrogen circulation pump controller and breakout board.
  • the external data connector is installed on the rear side of the box, the interface adapter board is located next to the external data connector, the front side of the interface adapter board is installed with a breakout board, and the front side of the breakout board is installed with a fuel cell controller and discharge
  • the resistor and discharge resistor are installed on the right side of the fuel cell controller, and the hydrogen circulation pump controller is installed on the front side of the fuel cell controller.
  • a cable trough cover plate is installed on the top mounting plate, and the cable trough cover plate is installed on the left side of the branch plate and the fuel cell controller.
  • the first connection line between the fuel cell controller and the branch plate, the hydrogen circulation pump controller and The second connection line of the hydrogen circulation pump, the wiring board and the third connection line of each sensor are housed under the wire groove cover.
  • a convex edge protrudes upward on one side of the top mounting plate
  • the wire duct cover includes a top plate, a first side plate and a second side plate installed on both sides of the top plate, the first side plate is close to the convex edge, and the convex edge ,
  • the top plate, the first side plate, the second side plate and the top mounting plate enclose a semi-closed wire groove.
  • the trunking cover plate also includes an L-shaped fixing plate, the top of the L-shaped fixing plate is connected with the second side plate, the bottom of the L-shaped fixing plate is installed on the top mounting plate by screws, and the L-shaped fixing plate is located on the fuel cell controller And the breakout board.
  • the convex edge is provided with a notch, and the second connecting wire extends into the wire groove from the notch.
  • the stack fixing bracket includes a left frame, a right frame, and the top mounting plate.
  • the left frame and the right frame are installed side by side on the bottom plate of the box with a space between the left frame and the right frame.
  • a first transverse rod and a second transverse rod are connected, the top mounting plate is supported on the top of the left frame and the right frame, the stack module is installed between the left frame and the right frame, and the fuel cell controller is installed on the top mounting plate on.
  • the left frame and the right frame have basically the same structure.
  • the left frame includes a first support plate, a second support plate, a first vertical section and a second vertical section.
  • the first support plate and the second support plate are spaced side by side and pass through the first vertical section.
  • the second support plate has a third transverse rod protruding upward, and the third transverse rod is located between the first vertical section and the second vertical section.
  • the first support plate, the second support plate, the first The vertical section, the second vertical section and the third transverse rod are integrally stamped and formed.
  • the first support plate is provided with a plurality of first mounting holes
  • the top mounting plate is provided with a second mounting hole corresponding to the first mounting hole. The second mounting hole and the first mounting hole are inserted through the screw The top mounting plate is fixed on the first supporting plate.
  • Both end edges of the second support plate protrude a mounting plate
  • the mounting plate is provided with a sixth mounting hole
  • the first and second transverse rods are provided with corresponding sixth mounting holes
  • the seventh mounting hole and the eighth mounting hole, through the seventh mounting hole and the sixth mounting hole, the first transverse rod is fixed between the left frame and the right frame, through the eighth mounting hole and the sixth Mounting hole to fix the second horizontal rod between the left frame and the right frame.
  • the second support plate is provided with a plurality of third mounting holes, and the bottom plate is provided with threaded holes corresponding to the third mounting holes, and screws are passed through the third mounting holes and the threaded holes to fix the second support plate On the bottom plate.
  • a copper bar support plate is installed on the third transverse rod, a fourth mounting hole is provided on the third transverse rod, and a fifth mounting hole corresponding to the fourth mounting hole is provided on the copper bar support plate.
  • the copper bar supporting plate is fixed on the third transverse rod through the fifth mounting hole and the fourth mounting hole, and the positive bus bar copper bar and the negative bus bar copper bar are supported on the copper bar supporting plate.
  • Both the first vertical section and the second vertical section are provided with a number of ninth mounting holes, which are locked with the fuel cell unit through the ninth mounting hole by screws, and the fuel cell unit is locked in the first The vertical section and the second vertical section.
  • the present invention has the following effects:
  • the fuel cell of the present invention includes a box, a stack module installed in the box, and a hydrogen circulation pump.
  • the stack module is installed on the bottom plate of the box through a stack fixing bracket, and a top mounting plate is installed above the stack module ,
  • the top mounting plate is installed on the top of the stack fixing bracket, and is characterized in that: the top mounting plate is equipped with a hydrogen circulation pump controller, a fuel cell controller, a discharge resistor, a wiring board and an interface adapter board, and the The fuel cell controller, hydrogen circulation pump controller, discharge resistor, breakout board and interface adapter board are installed in the box to meet the IP67 protection level requirements to form an integral module, which can also save the installation space of the entire system.
  • the battery assembly, wiring, and debugging are all convenient.
  • Figure 1 is an exploded view of a fuel cell provided by an embodiment of the present invention
  • Figure 2 is a schematic structural view of the fuel cell with the upper cover omitted;
  • Figure 3 is a top view of the fuel cell with the upper cover omitted
  • Figure 4 is a schematic diagram of the internal structure of the fuel cell
  • Figure 5 is a schematic diagram of the coordinated installation of the top mounting plate of the fuel cell and the wire duct cover
  • Figure 6 is a connection block diagram of the hydrogen circulation pump controller, fuel cell controller, discharge resistor, breakout board and interface adapter board;
  • Figure 7 is a partial structural diagram of the fuel cell of the present utility model
  • Figure 8 is a schematic diagram of the fuel cell stack and the stack fixing bracket of the present invention.
  • Figure 9 is a perspective view of the stack fixing bracket of the present invention.
  • Figure 10 is another perspective view of the stack fixing bracket of the present invention.
  • Figure 11 is an exploded perspective view of the stack fixing bracket of the present invention.
  • Figure 12 is another perspective exploded view of the stack fixing bracket of the present invention.
  • this embodiment provides a fuel cell, including a box 9, a stack module 61 installed in the box 9, and a hydrogen circulation pump 62, the stack module 61 is fixed by the stack
  • the bracket 10 is installed on the bottom plate 91 of the box body 9, a top mounting plate 10C is installed above the stack module 61, and the top mounting plate 10C is mounted on the top of the stack fixing bracket 10, characterized in that: the top mounting plate 10C is installed with hydrogen
  • the circulating pump controller 31, the fuel cell controller 32, the discharge resistor 33, the wiring board 34, and the interface adapter plate 35 are connected to the fuel cell controller 32, the hydrogen circulation pump controller 31, the discharge resistor 33, and the discharge resistor 33 through the top mounting plate 10C.
  • the breakout board 34 and the interface adapter board 35 are installed in the box 9 to meet the IP67 protection level requirements, forming an integral module, which can also save the installation space of the entire system, and the assembly, wiring and debugging of the entire fuel cell are more convenient .
  • the hydrogen circulating pump controller 31 controls the operation of the hydrogen circulating pump 62.
  • the sensors 36a, 36b...36n, the discharge resistor 33 and the stack module 61 pass
  • the wiring board 34 is connected to the fuel cell controller 32, the interface adapter board 35 is connected to the wiring board 34 and the external data connector 375, and the hydrogen circulation pump controller 31 is connected to the wiring board 34.
  • the structure is simple and the layout is reasonable.
  • the external data connector 375 is installed on the rear side of the box body 9, the interface adapter board 35 is located next to the external data connector 375, the front side of the interface adapter board 35 is installed with a wiring board 34, and the front side of the wiring board 34
  • the fuel cell controller 32 and the discharge resistor 33 are installed.
  • the discharge resistor 33 is installed on the right side of the fuel cell controller 32.
  • the hydrogen circulation pump controller 31 is installed on the front side of the fuel cell controller 32. The layout is reasonable and the wiring is simplified.
  • a cable trough cover 2 is installed on the top mounting plate 10C, and the cable trough cover 2 is installed on the left side of the wiring board and the fuel cell controller.
  • the second connecting line 42 of the hydrogen circulating pump controller 31 and the hydrogen circulating pump 62, the wiring board 34, and the third connecting line 43 of each sensor are housed under the wire trough cover 2.
  • the wire trough cover 2 connects the wiring harness of each electrical component Cable routing and cover make the whole layout smooth and beautiful.
  • a convex edge 111 protrudes upward from one side of the top mounting plate 10C.
  • the wire duct cover 2 includes a top plate 21, a first side plate 22 and a second side plate 23 installed on both sides of the top plate 21, and the first side plate 22 is close to the convex edge 111.
  • the convex edge 111, the top plate 21, the first side plate 22, the second side plate 23 and the top mounting plate (10C) enclose a semi-closed wire groove 24, and the wire groove cover 2 has a simple structure.
  • the trunking cover 2 also includes an L-shaped fixing plate 25.
  • the top of the L-shaped fixing plate 25 is connected to the second side plate 23.
  • the bottom of the L-shaped fixing plate 25 is mounted on the top mounting plate 10C by screws 26.
  • the fixing board 25 is located between the fuel cell controller 32 and the wiring board 34, and the installation is simple and convenient.
  • the convex edge 111 is provided with a notch 112, and the second connecting wire 42 extends from the notch 112 into the wire slot 24, which is easy to install.
  • the stack fixing bracket 10 includes a left frame 10A, a right frame 10B, and the top end mounting plate 10C.
  • the left frame 10A and the right frame 10B are installed side by side on the bottom plate of the box body 9 apart. 1.
  • the two sides of the left frame 10A and the right frame 10B are connected by a first transverse rod 101A and a second transverse rod 102A.
  • the top mounting plate 10C is supported on the top of the left frame 10A and the right frame 10B, and the stack module 61 Installed between the left frame 10A and the right frame 10B, the fuel cell controller 32 is installed on the top mounting plate 10C.
  • the left frame 10A, the right frame 10B and the top mounting plate A six-sided frame is formed between 10C, with simple structure, uniform force, and strong vibration resistance.
  • the left frame 10A and the right frame 10B have basically the same structure. The difference is that the direction of the first support plate 101 in the left frame 10A is opposite to that of the first support plate 101 in the right frame 10B, and the left frame 10A and the right frame 10B are spaced side by side. The force is uniform and the fixed stack is more stable. Under the same installation conditions, the cumulative error of the installation of the two support frames is smaller than the installation error of the four support frame feet.
  • the left frame 10A includes a first support plate 101, a second support plate 102, a first vertical section 103 and a second vertical section 104, and the first support plate 101 and the second support plate 102 are spaced side by side. And connected by the first vertical section 103 and the second vertical section 104, the second support plate 102 is supported on the top surface of the bottom plate 1, and the top mounting plate 10C is supported on the first support plate 101, with simple structure and layout Reasonable and easy to install.
  • the second support plate 102 has a third transverse rod 105 protruding upward.
  • the third transverse rod 105 is located between the first vertical section 103 and the second vertical section 104.
  • the first support plate 101 and the second vertical section The two supporting plates 102, the first vertical section 103, the second vertical section 104 and the third transverse rod 105 are integrally formed by stamping, which simplifies the process and reduces the manufacturing cost.
  • the first support plate 101 is provided with a plurality of first mounting holes 1011, and the top mounting plate 10C is provided with a second mounting hole 101C corresponding to the first mounting hole 1011, passing through the second mounting hole 101C by screws
  • the top mounting plate 10C is fixed on the first support plate 101 with the first mounting hole 1011, the structure is tight, the space is small, and the mounting structure is simple.
  • Both ends of the second support plate 102 protrude a mounting plate 1021, the mounting plate 1021 is provided with a sixth mounting hole 1022, and the first transverse rod 101A and the second transverse rod 102A are provided with The seventh mounting hole 1011A and the eighth mounting hole 1021A corresponding to the sixth mounting hole 1022 are passed through the seventh mounting hole 1011A and the sixth mounting hole 1022 by screws to fix the first transverse rod 101A to the left frame 10A and the right frame 10B
  • the second transverse rod 102A is fixed between the left frame 10A and the right frame 10B by passing through the eighth mounting hole 1021A and the sixth mounting hole 1022 by screws, thereby strengthening the structural strength between the left frame 10A and the right frame 10B , Improve the anti-vibration strength of the stack fixing bracket 10, and make it more stable and firm.
  • the second support plate 102 is provided with a plurality of third mounting holes 1023, the bottom plate 1 is provided with threaded holes corresponding to the third mounting holes 1023, and screws are passed through the third mounting holes 1023 and the threaded holes 11, Fixing the second supporting plate 102 on the bottom plate 1 has a simple installation structure.
  • a copper bar supporting plate 106 is installed on the third horizontal rod 105, a fourth mounting hole 1051 is provided on the third horizontal bar 105, and a fifth mounting hole 1051 is provided on the copper bar supporting plate 106 corresponding to the fourth mounting hole 1051.
  • Each of the first vertical section 103 and the second vertical section 104 is provided with a number of ninth mounting holes 1030, which are screwed through the ninth mounting holes 1030 and locked with the fuel cell unit 20 to secure the fuel cell unit 20 is locked on the first vertical section 103 and the second vertical section 104, the structure is simple, the structure design is reasonable, and the integrated installation of modules is realized.

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Abstract

一种燃料电池，包括箱体（9）、安装在箱体（9）内的电堆模块（61）和氢气循环泵（62），电堆模块（61）通过电堆固定支架（10）安装在箱体（9）的底板（91）上，在电堆模块（61）上方安装有顶端安装板（10C），顶端安装板（10C）安装在电堆固定支架（10）的顶端，其特征在于：顶端安装板（10C）安装有氢气循环泵控制器（31）、燃料电池控制器（32）、放电电阻（33）、分线板（34）和接口转接板（35），通过顶端安装板（10C）将燃料电池控制器（32）、氢气循环泵控制器（31）、放电电阻（33）、分线板（34）和接口转接板（35）安装在箱体（9）内，达到IP67的防护等级要求，形成一个整体模块，还可节省整个系统的安装空间，整个燃料电池的组装、接线、调试都较为方便。

Description

一种燃料电池 技术领域：
本发明涉及一种燃料电池。
背景技术：
现有的燃料电池系统包括电堆模块和电气控制模块，为了满足IP67防护等级要求，一般的燃料电池系统结构设计是把电气控制模块和电堆模块分别设置在两个独立的控制箱体内，但此种结构需要独立的箱体、更长的引线及更多的接插件，产品成本较高，燃料电池系统体积大，在装配生产过程中工序较多浪费工时，而且检修不方便等较多的缺点。
发明内容：
本发明的目的是提供一种燃料电池，能解决现有技术中燃料电池系统电气控制模块与电堆模块分别设计单独箱体导致更长的引线及更多的接插件，产品成本较高，燃料电池系统体积大，在装配生产过程中工序较多浪费工时，而且检修不方便的技术问题。
本发明的目的是通过下述技术方案予以实现的。
本发明的目的是提供一种燃料电池，包括箱体、安装在箱体内的电堆模块和氢气循环泵，电堆模块通过电堆固定支架安装在箱体的底板上，在电堆模块上方安装有顶端安装板，顶端安装板安装在电堆固定支架的顶端，其特征在于：顶端安装板安装有氢气循环泵控制器、燃料电池控制器、放电电阻、分线板和接口转接板。
所述在箱体内设有若干传感器，氢气循环泵控制器控制氢气循环泵工作，各传感器、放电电阻与电堆模块通过分线板与燃料电池控制器连接，接口转接板连接分线板和外部数据接头，氢气循环泵控制器与分线板连接。
所述外部数据接头安装在箱体的后侧，所述接口转接板位于外部数据接头旁，接口转接板的前侧安装分线板，分线板的前侧安装燃料电池控制器和放电电阻，放电电阻安装在燃料电池控制器的右侧，燃料电池控制器的前侧安装氢气循环泵控制器。
所述顶端安装板上安装有线槽盖板，线槽盖板安装在分线板和燃料电池控 制器的左侧，燃料电池控制器与分线板的第一连接线、氢气循环泵控制器与氢气循环泵的第二连接线、分线板与各传感器的第三连接线收纳在线槽盖板下方。
所述顶端安装板一侧向上凸出有凸边，所述线槽盖板包括顶板、安装在顶板两侧的第一侧板和第二侧板，第一侧板紧贴凸边，凸边、顶板、第一侧板、第二侧板和顶端安装板围成半封闭式的线槽。
所述线槽盖板还包括L形固定板，L形固定板的顶部与第二侧板连接，L形固定板的底部通过螺丝安装在顶端安装板上，L形固定板位于燃料电池控制器与分线板之间。
所述凸边设有一缺口，所述第二连接线从缺口伸入线槽内。
所述电堆固定支架所述电堆固定支架包括左框架、右框架和所述顶端安装板，所述左框架和右框架相隔并排安装在箱体的底板，左框架和右框架两侧通过设有第一横向杆和第二横向杆连接起来，所述顶端安装板支承在左框架和右框架的顶部，电堆模块安装在左框架和右框架之间，燃料电池控制器安装在顶端安装板上。
所述左框架与右框架结构基本一样。
所述左框架包括第一支撑板、第二支撑板、第一竖直段和第二竖直段，所述第一支撑板与第二支撑板之间是间隔并排且通过第一竖直段和第二竖直段连接，所述第二支撑板支承在底板的顶面上，顶端安装板支承在第一支撑板上。
所述的第二支撑板往上凸出有第三横向杆，第三横向杆位于第一竖直段和第二竖直段之间，所述第一支撑板、第二支撑板、第一竖直段、第二竖直段和第三横向杆是一体冲压成形的。
所述第一支撑板上设有若干个第一安装孔，所述顶端安装板上设有与第一安装孔对应的第二安装孔，通过螺钉穿过第二安装孔和第一安装孔将顶端安装板固定在第一支撑板上。
所述第二支撑板的两端边缘均伸出一安装板，所述安装板上设有第六安装孔，所述第一横向杆和第二横向杆上设有与第六安装孔对应的第七安装孔和第八安装孔，通过螺钉穿过第七安装孔和第六安装孔，将第一横向杆固定在左框架和右框架之间，通过螺钉穿过第八安装孔和第六安装孔，将第二横向杆固定 在左框架和右框架之间。
所述第二支撑板上设有若干个第三安装孔，所述底板上设有与第三安装孔对应的螺纹孔，通过螺钉穿过第三安装孔和螺纹孔，将第二支撑板固定在底板上。
所述第三横向杆上安装有铜排支撑板，所述第三横向杆上设有第四安装孔，铜排支撑板上设有与第四安装孔对应的第五安装孔，通过螺钉穿过第五安装孔和第四安装孔将铜排支撑板固定在第三横向杆上，所述正极母线铜排和负极母线铜排支承在铜排支撑板上。
所述第一竖直段与第二竖直段上均设有若干个第九安装孔，通过螺钉穿过第九安装孔与燃料电池单体锁紧，将燃料电池单体锁紧在第一竖直段和第二竖直段上。
本发明与现有技术相比，具有如下效果：
1)本发明的燃料电池包括箱体、安装在箱体内的电堆模块和氢气循环泵，电堆模块通过电堆固定支架安装在箱体的底板上，在电堆模块上方安装有顶端安装板，顶端安装板安装在电堆固定支架的顶端，其特征在于：顶端安装板安装有氢气循环泵控制器、燃料电池控制器、放电电阻、分线板和接口转接板,通过顶端安装板将燃料电池控制器、氢气循环泵控制器、放电电阻、分线板和接口转接板安装在箱体内，达到IP67的防护等级要求，形成一个整体模块，还可节省整个系统的安装空间，整个燃料电池的组装、接线、调试都较为方便。
2)本发明的其它优点在实施例部分展开详细描述。
附图说明：
图1是本发明实施例提供的燃料电池的爆炸图；
图2是燃料电池省略上盖后的结构示意图；
图3是燃料电池省略上盖后的俯视图；
图4是燃料电池的内部结构示意图；
图5是燃料电池的顶端安装板和线槽盖板的配合安装示意图；
图6是氢气循环泵控制器、燃料电池控制器、放电电阻、分线板和接口转接板的连接方框图；
图7是是本实用新型中燃料电池的局部结构图；
图8是本实用新型中燃料电池的电堆与电堆固定支架示意图；
图9是本实用新型中电堆固定支架的立体图；
图10是本实用新型中电堆固定支架的另一角度立体图；
图11是本实用新型中电堆固定支架的立体图分解图；
图12是本实用新型中电堆固定支架的另一角度立体分解图。
具体实施方式：
下面通过具体实施例并结合附图对本发明作进一步详细的描述。
如图1至图12所示，本实施例提供的是一种燃料电池，包括箱体9、安装在箱体9内的电堆模块61和氢气循环泵62，电堆模块61通过电堆固定支架10安装在箱体9的底板91上，在电堆模块61上方安装有顶端安装板10C，顶端安装板10C安装在电堆固定支架10的顶端，其特征在于：顶端安装板10C安装有氢气循环泵控制器31、燃料电池控制器32、放电电阻33、分线板34和接口转接板35,通过顶端安装板10C将燃料电池控制器32、氢气循环泵控制器31、放电电阻33、分线板34和接口转接板35安装在箱体9内，达到IP67的防护等级要求，形成一个整体模块，还可节省整个系统的安装空间，整个燃料电池的组装、接线、调试都较为方便。
上述所述在箱体9内设有若干传感器36a、36b……36n，氢气循环泵控制器31控制氢气循环泵62工作，各传感器36a、36b……36n、放电电阻33与电堆模块61通过分线板34与燃料电池控制器32连接，接口转接板35连接分线板34和外部数据接头375，氢气循环泵控制器31与分线板34连接。结构简单，布局合理。
所述外部数据接头375安装在箱体9的后侧，所述接口转接板35位于外部数据接头375旁，接口转接板35的前侧安装分线板34，分线板34的前侧安装燃料电池控制器32和放电电阻33，放电电阻33安装在燃料电池控制器32的右侧，燃料电池控制器32的前侧安装氢气循环泵控制器31，布局合理，简化线路布线。
所述顶端安装板10C上安装有线槽盖板2，线槽盖板2安装在分线板和燃料 电池控制器的左侧，燃料电池控制器32与分线板34的第一连接线41、氢气循环泵控制器31与氢气循环泵62的第二连接线42、分线板34与各传感器的第三连接线43收纳在线槽盖板2下方，线槽盖板2将各电气部件的线束走线封盖，使整个布局理顺、美观。
所述顶端安装板10C一侧向上凸出有凸边111，所述线槽盖板2包括顶板21、安装在顶板21两侧的第一侧板22和第二侧板23，第一侧板22紧贴凸边111，凸边111、顶板21、第一侧板22、第二侧板23和顶端安装板(10C)围成半封闭式的线槽24，线槽盖板2结构简单。
所述线槽盖板2还包括L形固定板25，L形固定板25的顶部与第二侧板23连接，L形固定板25的底部通过螺丝26安装在顶端安装板10C上，L形固定板25位于燃料电池控制器32与分线板34之间，安装简单方便。
所述凸边111设有一缺口112，所述第二连接线42从缺口112伸入线槽24内，安装简便。
生产装配时，先将燃料电池控制器32、氢气循环泵控制器31、放电电阻33、分线板34和接口转接板35固定安装在电气安装板11上，将第一连接线41、第二连接线42和第三连接线43接好理顺后，将线槽盖板2盖在各线束上方，并通过螺丝将线槽盖板2锁紧在电气安装板上，装配方便。
如图7至图12所示，所述电堆固定支架10包括左框架10A、右框架10B和所述顶端安装板10C，所述左框架10A和右框架10B相隔并排安装在箱体9的底板1，左框架10A和右框架10B两侧通过设有第一横向杆101A和第二横向杆102A连接起来，所述顶端安装板10C支承在左框架10A和右框架10B的顶部，电堆模块61安装在左框架10A和右框架10B之间，燃料电池控制器32安装在顶端安装板10C上，通过安装两个框架作为支撑架，大大降低安装误差，左框架10A、右框架10B和顶端安装板10C之间形成六面框架，结构简单，受力均匀，抗振强度强。
所述左框架10A与右框架10B结构基本一样，其不同的是左框架10A中第一支撑板101与右框架10B中第一支撑板101的方向相反，左框架10A与右框架10B相隔并排，受力均匀，固定电堆更加平稳，同等安装条件下，两个支撑 架的安装累计误差比四支支撑架脚的安装误差小。
所述左框架10A包括第一支撑板101、第二支撑板102、第一竖直段103和第二竖直段104，所述第一支撑板101与第二支撑板102之间是间隔并排且通过第一竖直段103和第二竖直段104连接，所述第二支撑板102支承在底板1的顶面上，顶端安装板10C支承在第一支撑板101上，结构简单，布局合理，安装方便。
所述的第二支撑板102往上凸出有第三横向杆105，第三横向杆105位于第一竖直段103和第二竖直段104之间，所述第一支撑板101、第二支撑板102、第一竖直段103、第二竖直段104和第三横向杆105是一体冲压成形的，简化工艺，降低制造成本。
所述第一支撑板101上设有若干个第一安装孔1011，所述顶端安装板10C上设有与第一安装孔1011对应的第二安装孔101C，通过螺钉穿过第二安装孔101C和第一安装孔1011将顶端安装板10C固定在第一支撑板101上，结构紧奏，占用空间小，安装结构简单。
所述第二支撑板102的两端边缘均伸出一安装板1021，所述安装板1021上设有第六安装孔1022，所述第一横向杆101A和第二横向杆102A上设有与第六安装孔1022对应的第七安装孔1011A和第八安装孔1021A，通过螺钉穿过第七安装孔1011A和第六安装孔1022，将第一横向杆101A固定在左框架10A和右框架10B之间，通过螺钉穿过第八安装孔1021A和第六安装孔1022，将第二横向杆102A固定在左框架10A和右框架10B之间，加强左框架10A和右框架10B之间的结构强度，提高电堆固定支架10抗振强度，更加平稳牢固。
所述第二支撑板102上设有若干个第三安装孔1023，所述底板1上设有与第三安装孔1023对应的螺纹孔，通过螺钉穿过第三安装孔1023和螺纹孔11，将第二支撑板102固定在底板1上，安装结构简单。
所述第三横向杆105上安装有铜排支撑板106，所述第三横向杆105上设有第四安装孔1051，铜排支撑板106上设有与第四安装孔1051对应的第五安装孔1061，通过螺钉穿过第五安装孔1061和第四安装孔1051将铜排支撑板106固定在第三横向杆105上，所述正极母线铜排4和负极母线铜排5支承在铜排支 撑板106上，结构紧奏，占用空间小，安装结构简单。
所述第一竖直段103与第二竖直段104上均设有若干个第九安装孔1030，通过螺钉穿过第九安装孔1030与燃料电池单体20锁紧，将燃料电池单体20锁紧在第一竖直段103和第二竖直段104上，结构简单，结构设计合理，实现模块集成化安装。
以上实施例为本发明的较佳实施方式，但本发明的实施方式不限于此，其他任何未背离本发明的精神实质与原理下所作的改变、修饰、替代、组合、简化，均为等效的置换方式，都包含在本发明的保护范围之内。

Claims (16)

  1. 一种燃料电池，包括箱体(9)、安装在箱体(9)内的电堆模块(61)和氢气循环泵(62)，电堆模块(61)通过电堆固定支架(10)安装在箱体(9)的底板(91)上，在电堆模块(61)上方安装有顶端安装板(10C)，顶端安装板(10C)安装在电堆固定支架(10)的顶端，其特征在于：顶端安装板(10C)安装有氢气循环泵控制器(31)、燃料电池控制器(32)、放电电阻(33)、分线板(34)和接口转接板(35)。
  2. 根据权利要求1所述的一种燃料电池，其特征在于：所述在箱体(9)内设有若干传感器，氢气循环泵控制器(31)控制氢气循环泵(62)工作，各传感器、放电电阻(33)与电堆模块(61)通过分线板(34)与燃料电池控制器(32)连接，接口转接板(35)连接分线板(34)和外部数据接头(375)，氢气循环泵控制器(31)与分线板(34)连接。
  3. 根据权利要求2所述的一种燃料电池，其特征在于：所述外部数据接头(375)安装在箱体(9)的后侧，所述接口转接板(35)位于外部数据接头(375)旁，接口转接板(35)的前侧安装分线板(34)，分线板(34)的前侧安装燃料电池控制器(32)和放电电阻(33)，放电电阻(33)安装在燃料电池控制器(32)的右侧，燃料电池控制器(32)的前侧安装氢气循环泵控制器(31)。
  4. 根据权利要求3所述的一种燃料电池，其特征在于：所述顶端安装板(10C)上安装有线槽盖板(2)，线槽盖板(2)安装在分线板和燃料电池控制器的左侧，燃料电池控制器(32)与分线板(34)的第一连接线(41)、氢气循环泵控制器(31)与氢气循环泵(62)的第二连接线(42)、分线板(34)与各传感器的第三连接线(43)收纳在线槽盖板(2)下方。
  5. 根据权利要求4所述的一种燃料电池，其特征在于：所述顶端安装板(10C)一侧向上凸出有凸边(111)，所述线槽盖板(2)包括顶板(21)、安装在顶板(21)两侧的第一侧板(22)和第二侧板(23)，第一侧板(22)紧贴凸边(111)，凸边(111)、顶板(21)、第一侧板(22)、第二侧板(23)和顶端安装板(10C)围成半封闭式的线槽(24)。
  6. 根据权利要求5所述的一种燃料电池，其特征在于：所述线槽盖板(2) 还包括L形固定板(25)，L形固定板(25)的顶部与第二侧板(23)连接，L形固定板(25)的底部通过螺丝(26)安装在顶端安装板(10C)上，L形固定板(25)位于燃料电池控制器(32)与分线板(34)之间。
  7. 根据权利要求6所述的一种燃料电池，其特征在于：所述凸边(111)设有一缺口(112)，所述从缺口(112)伸入线槽(24)内。
  8. 根据权利要求1至7中任意一项所述的一种燃料电池，其特征在于：所述电堆固定支架(10)包括左框架(10A)、右框架(10B)和所述顶端安装板(10C)，所述左框架(10A)和右框架(10B)相隔并排安装在箱体(9)的底板(1)，左框架(10A)和右框架(10B)两侧通过设有第一横向杆(101A)和第二横向杆(102A)连接起来，所述顶端安装板(10C)支承在左框架(10A)和右框架(10B)的顶部，电堆模块(61)安装在左框架(10A)和右框架(10B)之间，燃料电池控制器(32)安装在顶端安装板(10C)上。
  9. 根据权利要求8所述的一种燃料电池，其特征在于：所述左框架(10A)与右框架(10B)结构基本一样。
  10. 根据权利要求9所述的一种燃料电池，其特征在于：所述左框架(10A)包括第一支撑板(101)、第二支撑板(102)、第一竖直段(103)和第二竖直段(104)，所述第一支撑板(101)与第二支撑板(102)之间是间隔并排且通过第一竖直段(103)和第二竖直段(104)连接，所述第二支撑板(102)支承在底板(1)的顶面上，顶端安装板(10C)支承在第一支撑板(101)上。
  11. 根据权利要求10所述的一种燃料电池，其特征在于：所述的第二支撑板(102)往上凸出有第三横向杆(105)，第三横向杆(105)位于第一竖直段(103)和第二竖直段(104)之间，所述第一支撑板(101)、第二支撑板(102)、第一竖直段(103)、第二竖直段(104)和第三横向杆(105)是一体冲压成形的。
  12. 根据权利要求11所述的一种燃料电池，其特征在于：所述第一支撑板(101)上设有若干个第一安装孔(1011)，所述顶端安装板(10C)上设有与第一安装孔(1011)对应的第二安装孔(101C)，通过螺钉穿过第二安装孔(101C)和第一安装孔(1011)将顶端安装板(10C)固定在第一支撑板(101)上。
  13. 根据权利要求11所述的一种燃料电池，其特征在于：所述第二支撑板(102)的两端边缘均伸出一安装板(1021)，所述安装板(1021)上设有第六安装孔(1022)，所述第一横向杆(101A)和第二横向杆(102A)上设有与第六安装孔(1022)对应的第七安装孔(1011A)和第八安装孔(1021A)，通过螺钉穿过第七安装孔(1011A)和第六安装孔(1022)，将第一横向杆(101A)固定在左框架(10A)和右框架(10B)之间，通过螺钉穿过第八安装孔(1021A)和第六安装孔(1022)，将第二横向杆(102A)固定在左框架(10A)和右框架(10B)之间。
  14. 根据权利要求13所述的一种燃料电池，其特征在于：所述第二支撑板(102)上设有若干个第三安装孔(1023)，所述底板(1)上设有与第三安装孔(1023)对应的螺纹孔，通过螺钉穿过第三安装孔(1023)和螺纹孔(11)，将第二支撑板(102)固定在底板(1)上。
  15. 根据权利要求11所述的一种燃料电池，其特征在于：所述第三横向杆(105)上安装有铜排支撑板(106)，所述第三横向杆(105)上设有第四安装孔(1051)，铜排支撑板(106)上设有与第四安装孔(1051)对应的第五安装孔(1061)，通过螺钉穿过第五安装孔(1061)和第四安装孔(1051)将铜排支撑板(106)固定在第三横向杆(105)上，所述正极母线铜排(4)和负极母线铜排(5)支承在铜排支撑板(106)上。
  16. 根据权利要求11所述的一种燃料电池，其特征在于：所述第一竖直段(103)与第二竖直段(104)上均设有若干个第九安装孔(1030)，通过螺钉穿过第九安装孔(1030)与燃料电池单体(20)锁紧，将燃料电池单体(20)锁紧在第一竖直段(103)和第二竖直段(104)上。
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