DETECTION APPARATUS, BATTERY, AND ELECTRIC APPARATUS

A detection apparatus, a battery, and an electric apparatus. The detection apparatus includes a base and a sensor, where the base includes one of a guide member and a sliding member. The sensor is configured to be connected to the base, the sensor includes a sensor shell, and the sensor shell includes the other of the guide member and the sliding member. The guide member is configured to guide a sliding direction of the sliding member to enable the sensor to move relative to the base along a first direction, where the guide member includes a slide rail and a groove, the sliding member includes a slider and a protrusion, the slide rail is configured to guide a sliding direction of the slider, and the groove is configured to guide a sliding direction of the protrusion.