Durability test equipment for solid state disk quality control

By designing a durability testing device for solid-state drive quality control, the problems of bending stress wear and uneven thermal pad adhesion of angled solid-state drives under the M.2.0 interface were solved, enabling accurate detection and evaluation of wear and heat dissipation.

CN120869857AInactive Publication Date: 2025-10-31SHENZHEN UTION-BEST ELECTRONIC CO LTD
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Patent Information

Application Number
CN202511403708.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2025-10-31
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing M.2.0 interface solid-state drive testing equipment cannot effectively simulate the uneven wear caused by the bending stress of the interface under oblique insertion scenarios and the reduced heat dissipation efficiency caused by uneven adhesion of the thermal pads, and lacks quantitative testing methods.

Method used

A durability testing device for solid-state drive (SSD) quality control was designed. The device simulates the bending stress of a tilted SSD through a servo motor-driven testing platform and a plug-in test drive mechanism. It also performs quantitative assessment of gold finger wear by combining a conductive slider and a thickness detection box, simulates the bonding state of the thermal paste pad through a bonding detection mechanism, and uses a short-wave infrared thermal imager to detect areas of uneven heat dissipation.

Benefits of technology

It achieves precise control over the insertion angle of angled solid-state drives, quantitatively assesses the wear of the gold fingers, and intuitively displays areas of uneven heat dissipation, ensuring stable contact between the thermal pad and the hard drive and uniform heat dissipation.

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Abstract

The invention discloses durability test equipment for solid state disk quality control, and belongs to the technical field of solid state disk durability test, and the durability test equipment comprises a test bench, the test bench is connected with a detection bench through a servo motor, a silicone grease pad is attached to the top of an oblique insertion type solid state disk, and an attachment test driving mechanism is arranged in the test bench. And the detection table is provided with a fitting detection mechanism used for detecting the fitting state of the silicone grease pad and the oblique insertion type solid state disk, and the silicone grease pad is attached to the top of the oblique insertion type solid state disk through the fitting detection mechanism. The bending turbine is controlled by a plurality of stepping motors to form a multi-dimensional dynamic wear resistance test system, the purpose of independently controlling the insertion angle of the oblique insertion type solid state disk is achieved, the bending stress of the oblique insertion type solid state disk in different use scenes is simulated, and the thickness of the oblique insertion type solid state disk is measured by combining circuit on-off of the conductive slip sheet and the thickness detection box. Real-time quantitative evaluation of golden finger wear is realized, and local wear points can be positioned.
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