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Fuel cell stack mounting structure convenient to mount

A fuel cell stack and installation structure technology, which is applied in the direction of fuel cells, circuits, electrical components, etc., can solve the problems of small connections, increased assembly steps, and low efficiency of stack assembly, and achieves convenient installation, high degree of integration, strong protective effect

Active Publication Date: 2021-12-21
CETC NINGBO MARINE ELECTRONICS RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing electric stack fastening and casting shell are independent of each other, which makes the connection between the various parts relatively small. On the one hand, the assembly steps are increased, which makes the assembly efficiency of the electric stack low, and on the other hand, it also reduces the impact of the shell on the electricity. heap protection level

Method used

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  • Fuel cell stack mounting structure convenient to mount
  • Fuel cell stack mounting structure convenient to mount
  • Fuel cell stack mounting structure convenient to mount

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to figure 1 , an easy-to-install fuel cell stack installation structure, including a receiving assembly 100, including a bottom plate 101, a first side plate 102 symmetrically arranged on the bottom plate 101, and a second side plate 103 symmetrically arranged on the bottom plate 101, the second The side plate 102 is connected to the second side plate 103; the cover assembly 200 includes a cover plate 201 arranged on the outside of the first side plate 102 and a locking member 500 arranged at the end of the cover plate 201, and the cover plate 201 is provided with two and, the drive assembly 300 , the drive assembly 300 is set in the receiving assembly 100 .

[0030] Specifically, the main structure of the present invention includes a receiving assembly 100. In this embodiment, the receiving assembly 100 includes a bottom plate 101. The bottom plate 101 is in the shape of a rectangular plate, and threaded holes are opened at the four corners of the bottom plate 10...

Embodiment 2

[0035] refer to Figure 1-6 , this embodiment is different from the first embodiment in that: in this embodiment, the drive assembly 300 includes a drive slot 301 opened on the first side plate 102, the drive slot 301 is opened in the vertical direction, and communicates with the first The inner and outer sides of the side plate 102 are rotatably connected with a first runner 302 and a second runner 303 in the driving groove 301, the first runner 302 is arranged at the upper position of the second runner 303, and the first runner 302 It is arranged in the same vertical plane as the second runner 303, and the rotation planes of the first runner 302 and the second runner 303 are both vertical planes, and the position of the rotating shaft 407 of the first runner 302 is the same as that of the first side plate The upper end surface of 102 is flush; a transmission chain 304 is arranged on the first runner 302 and the second runner 303 , and the movement of the transmission chain 3...

Embodiment 3

[0043] refer to Figure 1-6 , this embodiment is different from the above embodiments in that: in this embodiment, the locking member 500 includes an insertion slot 501 that is rotatably connected to the end of one of the cover plates 201, and the rotation plane of the insertion slot 501 is vertical On a straight plane, a plug-in block 502 is provided at the end of the other cover plate 201, and a card slot 503 matching with the plug-in block 502 is opened on the plug-in slot block 501. When the two cover plates 201 slide to the close position , the insertion block 502 is inserted into the card slot 503, and the purpose of setting the insertion slot block 501 to rotate is to ensure that the insertion can be realized regardless of any insertion angle.

[0044] Further, a locking member 600 is slidably connected in the card slot 503, and a drive plate 504 is slidably connected to the bottom surface of the card slot 503, and the drive plate 504 protrudes outward from the card slo...

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Abstract

The invention discloses a fuel cell stack mounting structure convenient to mount. The mounting structure comprises: a bearing assembly comprising a bottom plate, first side plates symmetrically arranged on the bottom plate and second side plates symmetrically arranged on the bottom plate, wherein the first side plates being connected with the second side plates; a covering assembly comprising two covering plates arranged on the outer sides of the first side plates and locking pieces arranged at the ends of the covering plates; and a driving assembly arranged in the bearing assembly. When an operator places a whole battery stack downwards from the upper ends of the first side plate and the second side plate, the driving assembly is driven to enable the covering plates to move upwards, when the covering plates move to the upper end, automatic locking is achieved through a clamping piece, and the whole device is high in integration degree and convenient to install, and has high overall protection performance on the stack.

Description

technical field [0001] The invention relates to the technical field of battery stacks, in particular to a fuel cell stack installation structure for easy installation. Background technique [0002] After the traditional fuel cell is assembled with the end plate and the stack, it is necessary to use the stack fasteners (screws, pull plates, etc.) and insert the casing outside the stack to form a complete stack module. However, the existing electric stack fastening and casting casing are independent of each other, which makes the connection between the various parts small. On the one hand, the assembly steps are increased, which makes the assembly efficiency of the electric stack low, and on the other hand, it also reduces the impact of the casing on the electricity. The heap's protection level. Contents of the invention [0003] The purpose of this section is to outline some aspects of embodiments of the invention and briefly describe some preferred embodiments. Some simp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/247
CPCH01M8/247Y02E60/50
Inventor 欧阳春连雪海王小春王育乔
Owner CETC NINGBO MARINE ELECTRONICS RES INST