Battery module test safety protection device

A technology of safety protection device and battery module, which is applied in the direction of secondary battery testing, engineering safety device, measuring device, etc. It can solve the problems of endangering the safety of workers, module safety, failure to guarantee power failure and gas failure, etc., so as to avoid errors touch effect

Pending Publication Date: 2022-02-25
FUJIAN NEBULA ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above methods cannot guarantee that the cylinder will suddenly drop out of control due to uncontrollable factors such as power failure or gas failure during maintenance or testing, and worker misoperation, which will endanger the safety of workers and modules.

Method used

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  • Battery module test safety protection device
  • Battery module test safety protection device
  • Battery module test safety protection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0155] A safety protection device for battery module testing, comprising:

[0156] The gantry frame 1 includes four uprights 11 arranged in a rectangle, each of the outer sides of the uprights 11 is fixedly connected with an anti-falling block 12, and the outer side of the anti-falling block 12 is provided with a first bolt hole 121; In a specific embodiment, the battery module is transported by the conveying line 400, and the conveying line 400 is erected in the gantry frame 1 and located between the two vertical support frames 2;

[0157] There are two vertical support frames 2, which are symmetrically arranged, and respectively include a transverse connecting plate 21 and two vertical slide plates 22; each of the vertical slide plates 22 is provided with a second pin hole 221; The vertical sliding plate 22 is symmetrically and fixedly connected to the transverse connecting plate 21; the vertical sliding plate 22 is vertically slidingly connected to the column 11 one by one,...

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PUM

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Abstract

The invention provides a battery module test safety protection device which comprises: a gantry frame which comprises four stand columns arranged in a rectangular mode, wherein the outer side face of each stand column is fixedly connected with an anti-falling block, and first plug pin holes are formed in the outer side faces of the anti-falling blocks; a vertical supporting frame comprising a transverse connecting plate and two vertical sliding plates, wherein a second plug pin hole is formed in each vertical sliding plate; plug pins; and a first sensor further arranged on one side of each vertical sliding plate, wherein a plug pin storage support has third plug pin holes and a second sensor; and the plug pins are inserted into the second plug pin holes and the first plug pin holes in a one-to-one correspondence mode. During maintenance, the plug pins are inserted into the second plug pin holes and the first plug pin holes to play a role in limiting protection on machinery, so that injury to people caused by movement of the vertical support frame due to misoperation, mistaken touch, gas cut-off or power cut-off is avoided. On the other hand, the first sensors and the second sensor play a protection role in control signals, and dual protection is achieved.

Description

【Technical field】 [0001] The invention relates to the field of lithium battery test safety protection, in particular to a battery module test safety protection device. 【Background technique】 [0002] At present, the lithium battery industry needs to carry out various functional testing procedures such as charge and discharge testing, battery safety testing, and battery parameter testing on battery modules. During testing, it is necessary to use test tooling to connect the polarity of the battery module to obtain battery properties. The polarity of the lithium-ion battery module is usually located at both ends of the module. In order to reduce costs, a test line often needs to be compatible with the mixed production of modules of various specifications. The design mostly uses the lifting structure of the gantry cylinder to realize its function. Because the maintenance of the gantry cylinder lifting structure, power failure, and gas failure have great safety hazards, it is nec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/42G01R31/385G01R31/396F16P3/00F16P3/12B66F7/16B66F7/28F15B21/08F15B20/00
CPCH01M10/4285G01R31/385G01R31/396G01R31/3644F16P3/00F16P3/12B66F7/16B66F7/28F15B21/087F15B20/00Y02E60/10
Inventor 刘作斌刘永郭其乾
Owner FUJIAN NEBULA ELECTRONICS CO LTD
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