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Pouch cell test needle bed with probes capable of automatically changing distances

A technology of soft-pack battery and test needle bed, which is applied in the field of test needle bed, can solve the problems of increasing the cost of production equipment, labor cost and time cost for changing models

Pending Publication Date: 2021-12-31
GUANGDONG HYNN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, the existing automatic pitch-changing mechanism cannot realize the compatible production of restraint trays with different battery spacing N. Once the battery spacing in the restraint tray changes, the only way to achieve compatible production is to replace the probe movement mechanism as a whole. Increase equipment cost, labor cost and time cost for changeover production

Method used

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  • Pouch cell test needle bed with probes capable of automatically changing distances
  • Pouch cell test needle bed with probes capable of automatically changing distances
  • Pouch cell test needle bed with probes capable of automatically changing distances

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Embodiment Construction

[0027] 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.

[0028] Such as Figure 1-7 As shown, the present invention provides a pouch battery test needle bed with automatic probe distance change, including a test needle bed for performing formation and capacity test on the pouch battery, and the test needle bed includes a test probe body frame 1 , fire pipe assembly 6, pouch battery restraint tray 5, cooling fan assembly 7 and electrical control box 8;

[0029] The test machine tool also includes an automatic probe ...

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Abstract

The invention discloses a pouch cell test needle bed with a probe capable of automatically changing distances, which comprises a test needle bed for performing formation and capacity grading test on a pouch cell, and the test needle bed comprises a test probe body frame, a fire-fighting pipeline assembly, a pouch cell restraint tray, a cooling fan assembly and an electric control box. Clamp probes are fixed on a group of linear sliding rails through sliding blocks, the distance between every two adjacent clamp probes is equal, and the clamp probe seat is connected with the probe seat connecting rod through a cam follower, so that all the clamp probes can move at equal intervals, and stepless adjustment of the distance of the clamp probes within a certain range can be realized.

Description

technical field [0001] The invention relates to the technical field of testing needle beds, in particular to a testing needle bed for soft pack batteries with automatic probe distance change. Background technique [0002] With the rapid development of the country's new energy industry, the demand for various new energy batteries has increased significantly, which has led to a great increase in the variety and specification diversity of lithium batteries. Among them, the dimensions of soft-pack lithium-ion batteries are in terms of length and thickness The change is more prominent, which puts forward higher production change requirements for the production equipment of soft-pack lithium-ion batteries. It is necessary for the production equipment to quickly adapt to changes in battery length and thickness, and to set up an automatic adjustment mechanism to achieve compatible production and improve production efficiency. , to reduce production costs, and at the same time, the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R1/067G01R1/073
CPCG01R1/07307G01R1/06733
Inventor 王守模周海洋邱龙
Owner GUANGDONG HYNN TECH CO LTD