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Electric pile packaging box

A packaging box and packaging box technology, which is applied in the direction of circuits, fuel cells, electrical components, etc., can solve the problems of inability to guide the cells, poor protection performance of the cells, and poor assembly

Active Publication Date: 2021-04-20
SHANGHAI HYDROGEN PROPULSION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, some of the traditional cell stack packaging solutions are to install the packaging case after the stacking and assembly of the cells is completed, and the assembly efficiency is extremely low; some are to install the cells inside the packaging case, but their assembly is still poor. , can not play a guiding role for the battery cells, it is difficult to realize automatic assembly, and the interior of the packaging shell cannot effectively support and fix all the batteries, resulting in the inability to withstand a large assembly force, and the protection performance of the batteries is also poor

Method used

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  • Electric pile packaging box
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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] Please refer to Figure 1 to Figure 3 , figure 1 It is a schematic diagram of the exploded structure of the cell stack packaging box in a specific embodiment of the present invention; figure 2 It is a top view of the cell stack packaging box in a specific embodiment of the present invention; image 3 for figure 2 The sectional view of A-A in the middle.

[0038] The present invention provides a cell stack packaging box, including a packaging box 1...

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Abstract

The invention discloses an electric pile packaging box, which belongs to the technical field of fuel cells. The box comprises a packaging box body and an adjustable support guide rod, at least one side of the periphery of the packaging box body is provided with an opening for a battery cell to pass through, and the adjustable support guide rod is detachably connected to the inner side of the opening through an adjusting support member. The packaging box body comprises a battery cell supporting side wall arranged opposite to the opening, a supporting guide structure used for supporting the battery cell is arranged on the inner side of the battery cell supporting side wall, and the supporting guide structure and the adjustable support guide rod extend in the stacking direction of the battery cell; and the adjusting support member is used for adjusting the distance between the adjustable support guide rod and the opposite battery cell support side wall. According to the scheme, the effective guiding, positioning and supporting functions of the electric pile are achieved through the supporting and guiding structure and the adjustable support guide rod, larger assembling force can be borne, the electric pile can be protected, and the vibration requirement is met; and the opening facilitates automatic assembly of a manipulator and facilitates improvement of the assembly efficiency.

Description

technical field [0001] The invention relates to the technical field of fuel cells, in particular to an electric stack packaging box. Background technique [0002] The proton exchange membrane fuel cell stack is usually composed of dozens to hundreds of single cells in series. In the working state of the stack, the packaging box needs to bear the force of tens of kilonewtons. The packaging box is the core of the proton exchange membrane fuel cell stack. Essential components, usually located on the outermost side of the stack, have the functions of protecting the stack and bearing the assembly force of the stack. In addition to good strength, the packaging box also needs to have certain protection capabilities. [0003] At present, some of the traditional cell stack packaging solutions are to install the packaging case after the stacking and assembly of the cells is completed, and the assembly efficiency is extremely low; some are to install the cells inside the packaging cas...

Claims

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Application Information

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IPC IPC(8): H01M8/2475H01M8/2465H01M8/2404
CPCY02E60/50
Inventor 卢兵兵孟维志石伟玉侯中军杨曦
Owner SHANGHAI HYDROGEN PROPULSION TECH CO LTD
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