Tooling for vibration testing of printed circuit boards

CN224456142UActive Publication Date: 2026-07-03HUNAN AEROSPACE ELECTROMECHANICAL EQUIP & SPECIAL MATERIAL INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN AEROSPACE ELECTROMECHANICAL EQUIP & SPECIAL MATERIAL INST
Filing Date
2025-07-21
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing printed circuit board vibration testing fixtures require separate design due to model differences, resulting in high costs and long development cycles, which affects testing efficiency and flexibility.

Method used

A vibration adapter plate with multiple connection holes and an adjustable connection mechanism, including first and second adjustable connection mechanisms, are used to fix printed circuit boards of different models by adjusting the position and angle of the support member on the adapter plate.

Benefits of technology

It improves the versatility and flexibility of printed circuit board vibration testing, reduces tooling design and manufacturing costs, and enhances testing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a fixture for vibration testing of printed circuit boards, including a vibration adapter plate with multiple connection holes and multiple connecting assemblies for fixing the printed circuit board onto the vibration adapter plate. Each connecting assembly includes a support member with a connecting portion for connecting to the vibration adapter plate. The connecting portion is fixed to the vibration adapter plate via a first adjustable connecting mechanism connected to the connection holes, and the position of the support member on the vibration adapter plate can be adjusted via the first adjustable connecting mechanism. This utility model has advantages such as high versatility and flexibility in use, improved testing efficiency, and reduced costs.
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