A side voltage testing mechanism

By controlling the linear movement of the puncture needle of the puncture assembly with the third driving component and the clamping of the electrode tabs by the first and second driving components, and adjusting the position of the assembly with the movable base and driving components, the problem of inaccurate control of puncture depth and poor versatility of existing equipment in lithium-ion battery soft packaging is solved, and the accuracy and versatility of edge voltage testing are improved.

CN224500883UActive Publication Date: 2026-07-14XIAMEN JINGWEI TAIKE AUTOMATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAMEN JINGWEI TAIKE AUTOMATION TECH CO LTD
Filing Date
2025-06-12
Publication Date
2026-07-14

Smart Images

  • Figure CN224500883U_ABST
    Figure CN224500883U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of edge voltage test mechanisms, belong to battery detection equipment technical field, including rack;Upper compression assembly, including cross arm, first driving part is connected to cross arm;The lower portion of cross arm is equipped with pressure head;First elastic element is equipped between pressure head and cross arm;Pressure head is connected with first wire;Lower top joint component, including jamb, jamb is located the immediate below of pressure head, jamb is connected with second driving part;Jamb is connected with second wire;Piercing component, including lancet, lancet is connected with third driving part;Lancet is connected with third wire;Current voltage detection component, first wire, second wire and third wire are all coupled with current voltage detection component;The third driving part of the utility model drives lancet to move and can accurately control piercing depth, guarantee that lancet and aluminum layer are in full contact;First driving part drives pressure head to move downwards, second driving part drives jamb to move upwards and clamps tab, guarantee the measurement accuracy of current voltage detection component.
Need to check novelty before this filing date? Find Prior Art