Piezoresistive ultrasonic cleaning rack

By designing an adjustable guide rod and carrier plate structure, the problem of existing cleaning racks being unable to adapt to copper frames of different specifications has been solved, achieving efficient and low-cost ultrasonic cleaning, and improving production efficiency and equipment versatility.

CN224507875UActive Publication Date: 2026-07-17JIANGSU INSTANT CORE SEMICON CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU INSTANT CORE SEMICON CO LTD
Filing Date
2025-08-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing cleaning racks have fixed slot sizes, which cannot accommodate copper frames of different specifications, resulting in low production efficiency and high equipment procurement costs.

Method used

A pressure-sensitive resistor ultrasonic cleaning frame was designed, comprising a guide rod and a carrier plate. The spacing between the carrier plates can be adjusted by adjusting nuts, adapting to copper frames of different specifications, and fixed by locking components. The open hollow structure and enclosure design are combined to improve stability and portability.

Benefits of technology

It enables stable placement of copper frames of different specifications, improves the versatility of the cleaning rack, reduces equipment costs, and has good structural stability, making it easy to store and improving cleaning results.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224507875U_ABST
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Abstract

The utility model belongs to the technical field of semiconductor packaging, disclose a kind of piezoresistor ultrasonic cleaning frame, including frame body, two interval distribution and mutually parallel guide rods are equipped on frame body, two guide rods are connected with two load plates, two load plates are equipped with the insertion slot for accommodating copper frame and the through-hole that can be axially moved along guide rod, locking assembly for fixing the position of load plate is equipped on guide rod.The utility model adjusts the position of each load plate on guide rod, so that the spacing between two load plates is matched with the width of copper frame, to be compatible with the placing requirement of multiple specifications copper frame, improve the versatility of cleaning frame, meet the ultrasonic cleaning requirement in production, reduce equipment cost.
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