Detection device

The utility model discloses a detection device. The detection device comprises: a detection light source; an image acquisition device; the detection light source and the image acquisition device are located on the two sides of the tray respectively, and the tray is used for containing the winding battery and can rotate. According to the embodiment of the invention, OH detection of multiple parts of the winding battery can be compatible, and the accuracy of OH detection of the winding battery can be improved. 本申请公开了一种检测装置。检测装置包括：检测光源；图像采集装置；托盘，检测光源和图像采集装置分别位于托盘的两侧，托盘用于放置卷绕电池，且托盘可旋转。根据本申请实施例，能够兼容卷绕电池多个部位的OH检测，有助于提高对卷绕电池OH检测的准确性。