Special equipment for detecting air tightness of new energy vehicle body battery pack

A special equipment and battery pack technology, which is applied in the direction of liquid tightness measurement using liquid/vacuum, can solve the problems of poor sealing effect, affecting the performance of battery packs, and poor compaction performance, etc., achieving compact structure, The effect of high clamping degree and reasonable layout

Pending Publication Date: 2020-07-28
芜湖市康铭机械科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, before the production and assembly of new energy car body battery packs, the airtight performance test is carried out. Often the existing testing equipment does not have a good sealing effect, and the clamps compress and fix the assembled battery packs. Battery Pack Performance

Method used

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  • Special equipment for detecting air tightness of new energy vehicle body battery pack

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Experimental program
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Effect test

Embodiment 1

[0014] Example 1, such as figure 1 As shown, a new energy car body battery pack airtight performance testing equipment is characterized in that: the equipment includes a control base structure, a profiling table structure on the control base structure and a top press set around the profiling table structure. Tight seat structure, upper side end compression seat structure, lower side end compression seat structure, bottom end compression seat structure, the control base includes a base 1, a stepped inner platform body 2 arranged on the base, The profiled mesa structure includes a first step face body 3, a second step face body 4, a third step face body 5, a fourth step face body 6 and a first step face body arranged between the second step face body and the third step face body. Slope 7, the second slope 32 arranged between the third step surface and the fourth step surface, the outside of the first, second, third and fourth step surface is provided with a gasket 8, the first ...

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Abstract

The invention relates to special equipment for detecting the air tightness of a new energy vehicle body battery pack. The equipment comprises a control base structure, a form simulation table board structure arranged on the control base structure, and a top pressing seat structure, an upper side end pressing seat structure, a lower side end pressing seat structure and a bottom end pressing seat structure which are arranged around the form simulation table board structure, the control base comprises a base body and a step-shaped inner table frame body arranged on the base body. The form simulation table face structure comprises a first step face body, a second step face body, a third step face body, a fourth step face body, a first slope table, a second slope table and a sealing gasket airinlet hole. The special equipment for detecting the air tightness of the new energy vehicle body battery pack is compact in structure, reasonable in layout, high in clamping degree and high in sealingperformance, when the clamp is used, clamping is sequentially conducted through the air cylinders arranged in a layout mode, and the clamping height of the clamp is further ensured.

Description

technical field [0001] The invention relates to a clamping structure, in particular to a special device for testing the airtight performance of a new energy vehicle body battery pack. Background technique [0002] At present, before the production and assembly of new energy car body battery packs, the airtight performance test is carried out. Often the existing testing equipment does not have a good sealing effect, and the clamps compress and fix the assembled battery packs. Battery pack usage performance. Contents of the invention [0003] The purpose of the present invention is to provide a special device for testing the airtight performance of the new energy car body battery pack, which has the advantages of simple and convenient operation, stable and reliable structural equipment, and strong clamping degree. [0004] The technical solution adopted by the present invention to solve the technical problem is: a special equipment for airtight performance testing of the ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/02
CPCG01M3/02
Inventor 谢省伟杨志勇盛军军赵玄
Owner 芜湖市康铭机械科技有限公司
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