Voiceprint detection device
The acoustic fingerprint detection equipment, designed with a multi-axis drive mechanism and a slide rail slider, solves the problems of poor adaptability and low efficiency in lithium battery connector detection, achieving precise positioning and efficient detection, and improving the acoustic fingerprint detection capability of lithium battery connectors for new energy vehicles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN WEIQIANG ELECTROMECHANICAL EQUIP CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-06-16
AI Technical Summary
The existing acoustic fingerprint detection devices for lithium battery connectors in new energy vehicles lack structural integrity, have poor adaptability, are difficult to adapt to the detection needs of different types of lithium batteries, and have low detection efficiency, which cannot meet the requirements of assembly line production.
A voiceprint detection device was designed, which adopts a multi-axis drive mechanism, including Y-axis and Z-axis drive devices, combined with a slide rail slider mechanism to realize multi-dimensional movement of the microphone. It is equipped with an ion fan bar and a safety light grid to improve detection accuracy and safety.
It enables precise positioning and detection of different types of lithium battery connectors, improves detection efficiency, enhances anti-interference capabilities, and ensures the accuracy and safety of detection.
Smart Images

Figure 1 
Figure 2